# Cheating Statistics by State: Where Infidelity Is Highest
The United States has some of the highest infidelity rates in the world, but which states drive that number—and why—depends heavily on how you measure it. According to the 2022 General Social Survey, 20% of married men and 13% of married women have reported engaging in infidelity at some point in their marriage (NORC at the University of Chicago, 2022). Yet when you break those numbers down by state, the geography of cheating looks nothing like most people assume.
Colorado tops dating app activity data. Hawaii leads self-reported surveys. Kentucky and Alaska have the highest rates of residents reporting they've been cheated on. And some states most associated with traditional values appear unexpectedly high on multiple rankings—while some stereotypically permissive states rank surprisingly low.
This article examines infidelity statistics across U.S. states, drawing on multiple datasets—self-reported surveys, dating app behavioral data, and composite analysis—to build the most complete picture available. You'll find the state rankings, the factors that drive them, and a framework for reading these numbers critically rather than accepting any single study at face value. If you suspect your partner may be active on dating apps, that concern deserves a direct answer alongside the broader data.
How Do Researchers Measure Infidelity by State?
Three primary methods exist: self-reported surveys that ask adults directly about extramarital behavior (like the General Social Survey), dating platform behavioral data that tracks registration and search activity on apps like Ashley Madison, and composite scoring that aggregates multiple signals. Each produces different state rankings because each measures a different aspect of infidelity behavior.
Measuring infidelity presents a fundamental problem: most people who cheat don't volunteer that information. Every dataset covering infidelity by state is, by definition, working around that reality in different ways.
There are three primary data sources researchers use, each with distinct strengths and blind spots.
Self-reported surveys ask individuals directly whether they have cheated or been cheated on. The General Social Survey (GSS), conducted annually by NORC at the University of Chicago, is the most widely cited source for U.S. infidelity rates. It has run since 1972, uses a nationally representative sample, and has tracked extramarital sexual behavior across decades. The core limitation is social desirability bias: people underreport behavior they believe is morally wrong. States where infidelity carries stronger social stigma may show artificially low self-reported rates—not because less cheating happens, but because fewer people admit it.
Dating platform behavioral data tracks registration activity, searches, or messaging behavior on platforms like Ashley Madison or Tinder. A 2024 study by Instacams analyzed data from 80 dating platforms to map which states have the most active married users searching for affairs (PRNewswire, 2024). This approach sidesteps the self-report problem but introduces a different bias: it measures who uses these platforms, not who actually carries out an affair. A state can rank high in app activity because its residents are tech-savvy and high-income enough to pay for a dedicated infidelity service—not necessarily because more of them follow through.
Composite scoring systems aggregate multiple signals—self-report rates, dating app usage data, divorce rates, and demographic proxies—into a single ranked score. Insider Monkey and similar research outlets have published composite rankings that attempt to triangulate between sources by weighting states according to how many independent datasets flag them.
Each method produces different results. Colorado ranks first in behavioral data at 424 Ashley Madison searches per 100,000 residents, but the same state doesn't dominate self-reported surveys. Hawaii tops the admitted-cheating category at 80.56% (NapLab, 2024), but that study's small state-level sample sizes—drawn from a total survey of 1,649 Americans—mean the confidence intervals at the state level are wide.
Understanding which dataset a ranking comes from is essential before accepting any conclusion. A state that tops one list and sits near the bottom of another isn't contradicting itself—it may simply be measured by a different instrument, with different blind spots.
One pattern holds across all three types: no single dataset produces a clean, unambiguous ranking of all 50 states. The honest takeaway is that multiple datasets together are more informative than any one alone.
If the data here has you concerned, CheatScanX can give you a direct answer. It searches 15+ dating apps for hidden profiles.
Search dating profiles now →Which States Have the Highest Infidelity Rates?
Three independent datasets point to different leaders. Colorado tops behavioral data with 424 Ashley Madison searches per 100,000 residents (Instacams, 2024). Hawaii leads self-reported surveys at 80.56% admitted cheating (NapLab, 2024). New York is the only state appearing elevated across multiple independent methodologies, giving it the strongest cross-source evidence for genuinely high infidelity rates.
Three independent datasets produce three different top-state lists. Reading all three together gives a more accurate picture than any single source alone.
Dating app behavioral data (Instacams, 2024):
| Rank | State | Ashley Madison Searches per 100,000 Residents |
|---|---|---|
| 1 | Colorado | 424 |
| 2 | North Dakota | 362 |
| 3 | New Hampshire | 357 |
| 4 | Connecticut | 335 |
| 5 | New York | 331 |
Self-reported cheating (NapLab survey, n=1,649, 2024):
| Rank | State | % Admitting to Cheating |
|---|---|---|
| 1 | Hawaii | 80.56% |
| 2 | Louisiana | 62.50% |
| 3 | Rhode Island | 62.50% |
Composite ranking (Insider Monkey, consensus of 5 sources):
| Rank | State | Composite Score |
|---|---|---|
| 4 | Mississippi | 25.0 |
| 5 | Virginia | 20.1 |
| 6 | New Jersey | 15.7 |
| 7 | New Hampshire | 13.9 |
| 8 | Washington D.C. | 13.7 |
| 9 | Texas | 12.7 |
| 10 | North Dakota | 12.5 |
The most consistent performers across multiple datasets are New Hampshire (top 5 in both behavioral data and composite ranking), North Dakota (top 5 in behavioral and top 10 in composite), and New York (top 5 in behavioral data with corroboration from a separate study by relationship platform Kalon finding New York residents leading the nation in self-reported infidelity).
That cross-dataset consistency matters. When a state appears high in a single study, it might reflect sampling artifact. When it appears high in two or three independent methodologies using different measurement approaches, the pattern becomes harder to dismiss.
The Top 10 Most Unfaithful States: What the Data Shows
Rather than selecting a single dataset and presenting it as definitive, a more useful approach examines which states appear most consistently elevated across sources—and what structural factors explain each one.
Colorado leads the behavioral data by a significant margin at 424 Ashley Madison searches per 100,000 residents (Instacams, 2024). That's 17% more activity than second-place North Dakota and 27% more than third-place New Hampshire. Colorado's elevated number likely reflects two overlapping factors: income and religious attendance. University of Toledo research found that dating infidelity platforms function as luxury goods, with subscription rates rising with disposable income. Colorado's median household income is consistently among the nation's top 15, and its religious attendance rate is well below the national average—both conditions that the research associates with higher platform-based infidelity.
Hawaii tops self-reported admission surveys at 80.56% (NapLab, 2024). That figure is striking, but the small state-level sample size from a 1,649-person national survey means the confidence intervals are wide. The directional finding is probably real; the specific percentage should be treated as approximate. Hawaii's geographic isolation, transient military and tourism population, and strong tourism-driven economy may create conditions that differ structurally from mainland states.
Louisiana and Rhode Island both register 62.50% self-reported cheating in the same NapLab dataset. Louisiana's appearance is consistent with its historically high divorce rate and its compound score in composite analysis. Rhode Island's is more surprising given its small Northeastern character—but small state samples in national surveys are inherently more volatile.
Mississippi scores highest in the composite ranking at 25.0—more than double Virginia's 20.1 in second place. Mississippi also has one of the country's highest divorce rates, and the infidelity-to-divorce correlation is consistent across research. The state's appearance in the composite is driven by multiple underlying signals rather than a single dataset.
North Dakota appears in both behavioral data (362 searches per 100k) and composite analysis, making it one of the more statistically consistent entries on this list. Its presence surprises many people. The state's oil and gas economy has driven significant in-migration of working-age adults—particularly men in the 25–45 age range, the demographic with the highest absolute cheating numbers in most datasets. The transient, single-male-heavy workforce creates social dynamics that likely influence these numbers.
New Hampshire is a persistent outlier that few people anticipate. It ranks third in Ashley Madison searches (357 per 100k) and seventh in the composite ranking. New Hampshire has the second-lowest church attendance rate in the nation and consistently high income levels—exactly the profile that the University of Toledo research found predicts elevated platform-based infidelity.
New York appears fifth in behavioral data (331 searches per 100k) with corroborating evidence from other surveys. Its sheer population—over 19 million residents—means that even moderate per-capita rates translate to large absolute numbers that can dominate some datasets.
Texas, Virginia, and New Jersey round out the composite top 10. Texas is the most populous state to appear consistently across sources. Its enormous and economically diverse population makes it difficult to interpret as a single cultural unit—Houston, Austin, and rural West Texas represent very different social environments.
Kentucky and Alaska present a different type of data point: both states top the "being cheated on" category at 97.06% reported rates (NapLab, 2024). This reading suggests residents are more likely to report being victimized by infidelity than to admit committing it—a pattern that may reflect local culture around disclosure, small sample sensitivity, or genuine structural differences in who initiates infidelity.
Which States Have the Lowest Infidelity Rates?
Midwest states consistently show the lowest infidelity rates nationally, at approximately 18% self-reported versus the U.S. averages of 20% for men and 13% for women. New Mexico, Maryland, and Minnesota score lowest on the Solitaire Bliss honesty index. Utah's high religious congregation density suppresses dating platform activity significantly below the national average.
Just as some states appear repeatedly at the top of infidelity rankings, others cluster consistently at the lower end. The same caveats about methodology apply: the most faithful states in one dataset are not always the most faithful in another.
New Mexico, Maryland, and Minnesota score lowest on the Solitaire Bliss generalized honesty index, with New Mexico at 43.10, Maryland at 44.11, and Minnesota at 45.86 (Solitaire Bliss, 2023). This particular dataset measured dishonesty across multiple domains—dietary cheating, gaming behavior, workplace deception, and rule-bending—not exclusively romantic infidelity. Its correlation with other infidelity data is directional rather than definitive.
Maryland presents an interesting internal contradiction: it appears among the most honest states in the Solitaire Bliss data but also near the top of the "being cheated on" category at 96.67% (NapLab). That conflicting signal likely reflects reporting willingness rather than genuine victimization rates—Maryland residents may be more willing to disclose being cheated on than to admit to cheating themselves.
Midwest states as a region show the lowest aggregate infidelity activity in the United States, at approximately 18% self-reported versus the national averages of 13% for women and 20% for men from the GSS. States like Iowa, Wisconsin, Kansas, and Minnesota appear infrequently in high-infidelity lists across any methodology. Higher average marriage age, more stable economic conditions relative to income volatility, and stronger religious participation in some areas may all contribute.
Utah presents a compelling case study. Its concentration of Latter-Day Saint households correlates with low self-reported infidelity at the state level. Research from the University of Toledo found that for every additional religious congregation per 1,000 residents, Ashley Madison subscription rates drop 18% and spending rates drop 13% (UToledo News, 2017). Utah's religious congregation density is among the highest in the nation, and its behavioral infidelity data reflects that. The state's high divorce rate—which seems contradictory—is explained by its low average marriage age rather than high infidelity prevalence.
Nebraska is worth noting as an apparent contradiction in some rankings. A Solitaire Bliss dataset placed it among "cheating hotspots" based on general dishonesty scores—but that dataset measured behaviors like cutting in line and dietary cheating, not romantic infidelity. Nebraska's appearance in strictly romantic infidelity rankings is not consistent across sources. That distinction matters: different definitions of "cheating" produce different rankings.
Why Do Some States Have More Infidelity Than Others?
Three structural factors explain most of the geographic variation: religious congregation density (Ashley Madison subscriptions drop 18% per additional congregation per 1,000 residents), income level (infidelity platforms behave as luxury goods, with usage rising as disposable income rises), and the age profile of the state's population (adults aged 45–54 show the highest infidelity rates nationally at approximately 21.6%).
Three structural factors appear most consistently in research on geographic infidelity variation. Understanding them helps explain why state rankings look the way they do—and why the same state can rank high in one dataset and low in another.
Factor 1: Religious congregation density. The most robust finding in behavioral research on infidelity comes from a University of Toledo study analyzing Ashley Madison registration data mapped against religious landscape data. For every additional congregation per 1,000 residents, subscription rates dropped 18% and spending dropped 13%, even after controlling for income and age (UToledo News, 2017). States with lower religious attendance—Colorado, New Hampshire, Vermont—show higher behavioral infidelity indicators. This effect operates at the community level, not just the individual level: living in a high-religiosity community creates social accountability that affects behavior regardless of personal faith.
This finding does not mean that religious people individually cheat less in equal proportions everywhere. It means that the density of religious community in an area shapes the social environment in which people make decisions.
Factor 2: Income and the luxury-good effect. The University of Toledo research also found that income is "the leading market determinant for internet-facilitated infidelity." Dating infidelity platforms behave as luxury goods—subscription rates rise with disposable income. Colorado, New Hampshire, and Connecticut are all in the top 15 for median household income nationally, and all three rank in the top 5 for behavioral infidelity data. Higher income may also create more structural opportunity: business travel, social contexts outside the home, and the financial capacity to maintain a separate life.
A 2024 Instacams analysis reinforced this with workplace data, finding that 37% of upper-level managers report affairs compared to 24% of middle management and 9% of non-management employees—suggesting that seniority, income, and opportunity compound together (PRNewswire, 2024).
Factor 3: Demographic age profile. The age group with the highest infidelity rates in the United States is 45 to 54, at approximately 21.6% (Instacams/PRNewswire, 2024). States that have attracted significant in-migration of adults in this age range—because of economic opportunity, climate, or industry—will show elevated aggregate rates simply due to composition, even if per-capita rates within that age group are similar to other states.
Colorado's tech and outdoor-recreation economy attracts adults in their 30s and 40s. North Dakota's energy sector attracted large numbers of working-age men during the oil boom. Both demographic effects show up in the infidelity data.
The interaction between these three factors—lower religious density, higher income, and a skewed age profile toward middle age—is what makes Colorado, New Hampshire, and North Dakota appear so consistently in behavioral infidelity rankings despite their very different cultural identities.
The Bible Belt Paradox: Why Conservative States Show Up on Both Ends
One of the most counterintuitive findings in infidelity research is the relationship between religious conservatism and state-level infidelity rankings. The expected pattern is clear: more religious states should cheat less. The actual data is more complex.
Southern Bible Belt states—Alabama, Louisiana, Mississippi, Tennessee, and Arkansas—show two distinct patterns that appear to contradict each other. At the individual level, people who attend religious services regularly are significantly less likely to report infidelity: 8% report cheating versus 18% for those who attend rarely or never, according to Institute for Family Studies analysis of GSS data. That's a genuine protective effect. But at the state level, many of these same states appear in high-infidelity composite rankings.
The explanation lies in two overlapping mechanisms.
Social desirability bias distorts self-reporting in religious communities. In communities where infidelity carries high moral and social cost, people have stronger incentives to conceal it even in anonymous surveys. Self-reported infidelity rates in deeply religious states likely undercount actual behavior. When behavioral data—which bypasses the reporting incentive—is used instead, these states don't consistently top the rankings. The divergence between self-report and behavioral data in Southern states is consistent with this hypothesis.
Early marriage creates structural vulnerability. Southern states have among the nation's highest rates of early marriage and early childbearing. Research consistently links early marriage to higher divorce rates through the compounding pressures of financial stress and limited opportunity to develop relationship skills before committing. The Institute for Family Studies notes that 40% of people who have ever cheated on a spouse are currently divorced or separated, compared to 17% of those who never cheated (IFS, 2024). States that encourage early commitment may inadvertently create conditions where marriages encounter infidelity pressure earlier in life—not because their residents are less faithful by character, but because the structural conditions create more stress earlier.
This is the Bible Belt Paradox: states that appear to have strong cultural commitments to marital fidelity often show elevated infidelity-adjacent indicators—high divorce rates, high rates of reporting being cheated on—because early marriage and relationship stress patterns create instability that surveys alone can't adequately capture.
The practical implication is important for reading any state ranking: states with high self-reported infidelity are not necessarily the most unfaithful. They may simply be the most candid about it. And states with low self-reported infidelity are not necessarily the most faithful—they may simply have stronger social pressures against disclosure.
Most major competitor articles on this topic treat Southern states as uniformly high-infidelity without examining this paradox. The behavioral data tells a different story.
Regional Patterns: How Infidelity Varies Across U.S. Regions
Looking at regional aggregates rather than individual states smooths some of the noise in state-level data, revealing directional patterns that hold across methodologies.
The West shows the highest regional infidelity activity in the United States. Colorado, Nevada, Oregon, and California all show elevated figures in behavioral datasets, with Colorado leading nationally. The West's combination of higher median incomes, lower religious participation rates, and large urban populations of working professionals creates the precise conditions that the research associates with infidelity risk. California's enormous population also means that even modest per-capita rates generate large absolute numbers that dominate aggregate data.
The South presents the most complex regional picture. Self-reported rates vary widely within the region—Louisiana and Mississippi rank high, while some other Southern states show more moderate numbers. Composite rankings place several Southern states in the top 10. The Bible Belt Paradox discussed above means these numbers deserve careful interpretation: elevated Southern infidelity rankings may reflect both genuine behavior and the structural conditions of early marriage, rather than simply cultural permissiveness.
The Northeast shows a meaningful split. New Hampshire and Connecticut appear high in behavioral data despite their relative wealth and education levels—which some research associates with lower infidelity risk. New York elevates the region's overall figures. Massachusetts, Vermont, and Maine appear far less frequently in top-infidelity rankings across any methodology, suggesting real variation within the region.
The Midwest consistently shows the lowest regional infidelity rates. Iowa, Minnesota, Wisconsin, and Kansas rarely appear in high-infidelity lists across any measurement type. Later average marriage ages, more stable economic conditions, and higher religious participation in many Midwestern communities may all contribute. North Dakota's behavioral data is the notable exception, driven by its oil-boom demographics rather than cultural factors typical of its neighboring states.
| Region | Approximate Self-Reported Infidelity Rate | Behavioral Data Pattern | Notable States |
|---|---|---|---|
| West | ~28% | Highest nationally | Colorado (#1), Nevada |
| South | Variable | Elevated composite scores | Mississippi, Louisiana high; Virginia moderate |
| Northeast | ~20% | Split — NH and NY elevated | New Hampshire, New York high; Maine, VT low |
| Midwest | ~18% | Lowest nationally | North Dakota outlier; Iowa, MN consistently low |
These regional estimates draw from multiple data sources with different methodologies, so they should be read as directional rather than definitive. The Midwest-West gap—roughly 10 percentage points—is consistent enough across studies to treat as a real signal.
How Age and Gender Shape Infidelity Statistics by State
State-level infidelity data doesn't exist in a demographic vacuum. The age and gender composition within each state heavily influences what any ranking actually measures—and understanding this prevents misreading population statistics as cultural facts.
The gender gap in infidelity is real but narrowing. According to the 2022 General Social Survey, 20% of married men and 13% of married women report having been unfaithful. That 7-percentage-point gap has been closing for decades. In earlier GSS waves, the gender divide was substantially wider. The gap is now smallest—and actually reversed—in the youngest adults. For Americans aged 18 to 29, women's self-reported infidelity (11%) slightly exceeds men's (10%), making this the first age cohort in recorded GSS history where women report higher rates than men in this age range (Institute for Family Studies, 2024).
The gender gap widens dramatically with age. Men in their 70s show a 26% infidelity rate, while women in the same age group show 16%—a 10-point gap. Men over 80 report 24%, among the highest of any specific demographic subgroup. This age pattern means that the gender composition of a state's older population can meaningfully influence its aggregate infidelity numbers.
Age is the single strongest within-group predictor of infidelity. The 45 to 54 bracket shows the highest rates at approximately 21.6% (PRNewswire, 2024). States that have attracted career-stage adult migrants—Colorado, Texas, and North Dakota during its oil boom years—will naturally show elevated aggregate rates partly because of who moves there, not only because of local culture.
Racial and ethnic composition also shows meaningful variation in the GSS data. Black adults report a 22% overall infidelity rate (28% among Black men); White adults report 16% overall (20% among White men); Hispanic adults report 13% (16% among Hispanic men), according to IFS analysis of General Social Survey data (IFS, 2024). These patterns reflect complex socioeconomic, historical, and structural factors—they should not be interpreted as reflections of inherent cultural attitudes. But they do mean that states with significantly different demographic compositions will show different aggregate infidelity rates for demographic reasons that operate independently of local culture or values.
Political affiliation shows a modest signal. IFS analysis found that identifying as a Democrat is associated with slightly higher self-reported infidelity after controlling for other variables. Religious Republican men who attend services regularly show the lowest reported infidelity rates of any demographic subgroup examined. Given the strong regional clustering of partisan identity, this factor contributes somewhat to the Northeast-South divergence in self-reported data.
None of these demographic factors explain or excuse individual behavior. But they are essential context for interpreting state rankings—and for avoiding the error of treating a state's aggregate infidelity rate as a cultural judgment rather than a statistical artifact of who lives there.
Does Dating App Activity Reshape the Infidelity Map?
Dating app behavioral data shifts the geographic picture significantly. States with higher income, lower religious participation, and greater digital adoption—Colorado, New Hampshire, New York—rank much higher in platform-based infidelity data than in self-reported surveys. This means behavioral datasets systematically overrepresent tech-heavy, affluent states and underrepresent states where affairs happen primarily offline.
Dating platform data has changed how researchers study infidelity patterns in ways that go beyond just adding a new data source. The existence of large-scale behavioral datasets creates the possibility of measuring infidelity through revealed preferences—what people actually do on platforms—rather than relying entirely on what they say when asked.
App-based behavioral data reveals several consistent patterns.
States with higher digital adoption and higher-income populations show elevated app-based infidelity activity. Colorado, New Hampshire, Connecticut, and New York—all in the top 5 of behavioral data—are also states with high rates of smartphone ownership, broadband penetration, and younger professional populations. This creates a confounding variable that is difficult to fully separate: these states may not necessarily have more infidelity per se, but more of their infidelity happens through platforms that generate measurable data. A rural state where affairs happen through face-to-face community connections will appear artificially low in app-based rankings even if actual infidelity rates are similar.
Ashley Madison's user demographics skew heavily toward affluent, middle-aged professionals. University of Toledo research confirmed that the platform's subscription rates correlate positively with income after controlling for other factors. This means that behavioral infidelity data from this platform will consistently overrepresent high-income states and underrepresent lower-income ones. The dating app cheating statistics at the national level show how platform selection creates systematic biases in what behavioral data can tell us.
Based on patterns observed in searches processed through CheatScanX's platform, users in states like Colorado and New York tend to show activity across multiple dating platforms simultaneously—Tinder, Bumble, and Hinge alongside more explicit infidelity-focused services—rather than concentrating on a single app. This multi-platform behavior suggests that behavioral data from any single platform captures only a fraction of total activity in high-tech states. States with lower digital adoption may channel a larger proportion of infidelity through fewer measurable platforms.
The contrast between app-based and survey data reveals a meaningful geographic divide. States that appear high in behavioral data but lower in self-report are likely places where infidelity increasingly happens through digital platforms but is underreported in surveys for social reasons. States that appear high in self-reported surveys but lower in behavioral data may have more offline affairs—or more willingness to disclose them—without necessarily using tech platforms.
Neither pattern is definitively "more" or "less" unfaithful. They represent different expressions of the same underlying behavior through different channels.
Does Your State's Divorce Rate Predict Infidelity?
Yes, directionally. IFS analysis of General Social Survey data shows that 40% of people who have ever cheated on a spouse are currently divorced or separated—more than double the 17% divorce rate among those who never cheated. States with high composite infidelity scores, like Mississippi and Louisiana, also show above-average divorce rates, though early marriage age creates exceptions.
The relationship between infidelity and divorce is one of the most consistently documented findings in relationship research—and it operates at both the individual and state levels.
At the individual level, the data is stark. According to IFS analysis of General Social Survey data, 40% of people who have ever cheated on a spouse are currently divorced or separated at the time of survey response—compared to only 17% of those who never cheated (Institute for Family Studies, 2024). That more-than-doubled divorce rate among self-reported cheaters is not necessarily causal in a single direction: infidelity may cause divorce, or deteriorating marriages may create conditions that lead to infidelity, or both.
Research suggests both pathways are real. A 2024 Instacams analysis categorized affair motivations into two types. Dyadic motivations—anger at a partner, emotional disconnection, absence of love—predicted longer affairs, higher disclosure rates, and higher eventual divorce rates. Non-dyadic motivations—impulse, intoxication, situational opportunity—predicted shorter affairs with less relationship disruption. The dyadic category is more likely to appear in states where marriages are already stressed by structural factors like income volatility or early commitment.
At the state level, divorce rates and infidelity rankings do correlate directionally. Mississippi, Louisiana, Arkansas, Oklahoma, and Alabama—states with high composite infidelity scores—all show divorce rates above the national average. Massachusetts, Minnesota, and Iowa—states with consistently lower infidelity rankings—show below-average divorce rates.
The correlation is imperfect, however, and influenced by the same confounding factors discussed throughout. Utah has a high divorce rate despite low infidelity rankings, because it also has the nation's lowest average marriage age. Early marriage creates divorce pressure that is structurally distinct from infidelity.
For national cheating statistics and the broader picture of how infidelity rates have changed over decades, the GSS longitudinal data shows that despite significant social change—rising divorce rates, more casual dating norms, widespread smartphone use—self-reported infidelity rates have remained relatively stable across the past 30 years of measurement. The geography shifts, but the aggregate rate holds surprisingly steady.
The most honest interpretation is that state-level divorce rates are a useful proxy indicator for infidelity-related stress in marriages—not a definitive measure of actual infidelity rates. High divorce states have more marriages ending, and infidelity is a documented contributor to many of those endings. But high divorce rates can also reflect early marriage, economic strain, and other factors that operate independently of infidelity.
The Three-Source State Index: A Framework for Reading Infidelity Rankings
Given the measurement challenges documented throughout this article, any single state ranking deserves skepticism. The Three-Source State Index is a framework for evaluating how much confidence to place in a given state's infidelity status based on methodological convergence.
The principle is straightforward: the more independent methods that agree on a state's placement, the stronger the evidence that the placement reflects genuine behavior rather than measurement artifact.
Level 1: Single-source appearance. A state appears elevated in only one dataset—in behavioral data but not surveys or composite rankings, for example. Confidence should be low. The elevated ranking may reflect the specific biases of that methodology rather than real infidelity patterns.
Level 2: Two-source consistency. A state appears elevated in two independent datasets using different measurement approaches. Confidence is moderate. Two independent methodologies agreeing creates a meaningful signal even if neither is perfect.
Level 3: Three-source convergence. A state appears elevated across self-reported surveys, behavioral platform data, and composite analysis. Confidence is high. Consistency across three methodologies with different systematic biases is the strongest available evidence for genuine elevated infidelity activity.
Applying this framework to the available data:
| State | Behavioral Data | Survey Data | Composite | Confidence Level |
|---|---|---|---|---|
| New York | ✓ Top 5 | ✓ Separate study | ✓ Top 15 | Level 3 — High |
| New Hampshire | ✓ Top 5 | — | ✓ Top 10 | Level 2 — Moderate |
| North Dakota | ✓ Top 5 | — | ✓ Top 10 | Level 2 — Moderate |
| Mississippi | — | — | ✓ Top 5 | Level 1 — Low |
| Louisiana | — | ✓ Top 3 | — | Level 1 — Low |
| Colorado | ✓ #1 | — | — | Level 1 — Low |
New York is the only state reaching Level 3 confidence across available data sources. Its elevated status in behavioral data, a separate self-report study, and composite rankings makes it the strongest candidate for genuinely elevated infidelity activity—rather than measurement artifact.
Colorado's top behavioral ranking should be interpreted carefully. It appears high in only one type of dataset. Its high income and low religious attendance explain the pattern mechanically, but the absence of corroboration in self-reported surveys or composite analysis suggests that Colorado's top ranking reflects who uses dating infidelity platforms rather than necessarily who cheats most overall.
This framework applies beyond state rankings. Any infidelity statistic—by profession, age group, relationship type, or geographic area—should be evaluated by asking: how many independent methodologies produced this result? One study is a data point. Three consistent findings across different methods are evidence.
For cheating statistics by profession, the same three-source logic applies: professions that appear high in self-report, behavioral, and occupational research simultaneously are more reliably identified than those that appear in a single study.
What to Do When the Data Hits Close to Home
Infidelity statistics are intellectually interesting at the population level. They become personal when you're wondering whether your partner is among the 20% of men or 13% of women who has been unfaithful.
State rankings don't tell you what's happening in your relationship. A person in the "most faithful" state can be actively cheating. A person in a high-infidelity state can be completely faithful for a lifetime. Population data describes group averages; your relationship is an individual matter that no aggregate statistic can speak to.
If you have specific concerns about a partner's behavior—sudden changes in phone habits, unexplained absences, new email accounts, or a persistent gut feeling that something has changed—those observations deserve direct attention, not indirect inference from geographic statistics.
The behavioral signals that tend to be most informative are specific and recent. Dating app usage leaves traces: notification patterns, storage consumption, location data, and app purchase history can all reveal activity that isn't immediately obvious. Changes in communication habits—a partner suddenly setting passcodes, turning their screen away, or keeping their phone in their pocket at home—are more diagnostic than living in a state that tops an infidelity ranking.
For a thorough overview of how to catch a cheater through digital behavioral evidence, the methods that actually produce answers focus on platform-specific activity rather than circumstantial geographic signals.
If any of this resonates with your situation, there's a way to move from concern to information. CheatScanX checks 15+ dating platforms for hidden profiles using only a name and approximate location—giving you specific answers about your specific situation rather than statistical probabilities drawn from state averages.
Making Sense of Infidelity Data by State
Cheating statistics by state are among the most contested and methodologically complex measurements in relationship research. No single study has definitively ranked all 50 states on infidelity, and every ranking that exists trades accuracy for one form of bias or another.
What the available data supports with reasonable confidence:
The West region shows the highest aggregate infidelity indicators, with Colorado specifically leading behavioral data. The Midwest shows the lowest rates consistently across methodologies. New Hampshire, North Dakota, and New York appear elevated in multiple independent data sources, making their rankings more reliable than states that appear in only one dataset. Religious congregation density and income are the two most structurally predictive factors for state-level infidelity variation.
What the data does not support: the idea that living in a high-infidelity state predicts anything about your specific relationship. Population statistics and individual behavior operate at entirely different levels of analysis. The most useful thing state-level data can tell you is what structural factors drive infidelity risk—religion, income, age distribution, early marriage—and whether those factors are present in your own relationship context.
For a global perspective on how U.S. state-level patterns compare to other countries, infidelity rates by country shows that the United States as a whole ranks among the highest-infidelity nations worldwide—with the same methodological debates playing out at the international level as at the state level.
The most reliable data point in any infidelity investigation is always specific, behavioral, and about the person you're concerned about—not the state you both happen to live in.
Frequently Asked Questions
Different datasets point to different states. Colorado leads in dating app behavioral data (424 Ashley Madison searches per 100,000 residents, Instacams 2024), while Hawaii leads in self-reported surveys at 80.56% admitted cheating (NapLab, 2024). New York is the only state appearing elevated across multiple independent methodologies, giving it the strongest evidence for genuinely high infidelity rates.
The answer depends on the data source. Self-reported surveys show elevated rates in several Southern states, particularly Louisiana and Mississippi. Behavioral data from dating apps shows Northeastern and Western states—Colorado, New Hampshire, New York—ranking higher. Social stigma in deeply religious communities likely causes Southern surveys to undercount actual infidelity, which is known as social desirability bias.
According to the 2022 General Social Survey—the most rigorous longitudinal study available—20% of married men and 13% of married women have reported having sex with someone other than their spouse during their marriage (NORC at the University of Chicago). Actual rates are likely higher, as surveys systematically undercount behaviors people consider morally wrong.
There is no clean urban-rural divide in the data. Highly urban states like New York show elevated rates, but rural North Dakota also appears consistently in high-infidelity rankings. Income and religious congregation density appear to be more predictive than population density alone: affluent states with lower religious participation show the highest behavioral infidelity indicators regardless of urban-rural character.
No. State averages describe populations, not individuals. A state with a 25% infidelity rate means 75% of married people there have not cheated. Your partner's behavior cannot be predicted by where you live. If you have specific concerns about a person, their individual behavioral patterns—changes in phone habits, unexplained absences, new accounts—are far more informative than geographic statistics.
