registered sex offenders live in Missouri — that's 1 in every 268 residents, or 37.2 per 10,000, 55% above the national average.
Registered sex offender counts for the 12 largest cities in Missouri, with each city's rate per 10,000 residents. Raw counts track population — the per-capita column is the fair comparison, and the spread is dramatic: St. Louis's rate is 8× O'Fallon's. Click a city for its full breakdown, or a column header to sort.
| # | City | Registered offenders | Population | Per 10,000 residents |
|---|---|---|---|---|
| 1 | Kansas City | 507,984 | 41.2 | |
| 2 | St. Louis | 301,371 | 67.6 | |
| 3 | Springfield | 169,149 | 41.8 | |
| 4 | Independence | 122,926 | 34.7 | |
| 5 | St. Joseph | 72,479 | 50.9 | |
| 6 | Columbia | 126,055 | 22.6 | |
| 7 | St. Charles | 70,586 | 19.7 | |
| 8 | St. Peters | 57,729 | 20.1 | |
| 9 | Florissant | 52,545 | 20.0 | |
| 10 | Lee's Summit | 101,122 | 9.9 | |
| 11 | Blue Springs | 58,749 | 16.9 | |
| 12 | O'Fallon | 91,375 | 8.5 |
Counts as of July 2026, compiled from official registry records. City populations from the 2020 U.S. Census. red = 1.5× the state rate or more · green = well below the state rate.
Every Missouri city we track has its own page with neighborhood-level numbers, risk levels, and recent registrations:
Statewide numbers only tell you so much — what matters is who lives near your home, your kids' school, or the places your family spends time. The free Predator Map app searches any U.S. address and shows every registered offender around it on an interactive map, with photos, offense details, and registered addresses from official government registries. You can also search the official Missouri State Highway Patrol Sex Offender Registry directly.
Tier I–III registration. Missouri assigns Tier I (15 years), Tier II (25 years), and Tier III (lifetime, in-person verification every 90 days). All tiers appear on the public registry maintained by the Highway Patrol.
1,000-foot rule. Missouri bars registrants whose offenses involved minors from residing within 1,000 feet of a school or childcare facility, with related presence restrictions (like Halloween rules) for many registrants.
Registration & verification. Registrants must keep their address, employment, and schooling current with the registry, and verify in person on a recurring schedule — more frequently for higher-risk or higher-tier registrants. Failure to register or verify is itself a crime and commonly appears as a listed offense on registry records.
Current risk-level breakdown in Missouri:
As of July 2026, there are 22,924 registered sex offenders in Missouri — about 37.2 for every 10,000 residents, 55% above the national average. Counts change as offenders register, move, or are removed from the registry.
Kansas City has the most registered sex offenders in Missouri with 2,091. Raw counts track population, so the fairer comparison is per capita: adjusted for population, St. Louis has the highest rate among major cities at 67.6 per 10,000 residents, while O'Fallon has the lowest at 8.5.
Use the free Predator Map app to search any Missouri address and see registered offenders around it on a map, with photos and offense details from official registry records. You can also search the official Missouri State Highway Patrol Sex Offender Registry website directly.
Public registry websites only show what the state chooses to publish. Missouri publishes all tiers on the public site. Statistics on this page are compiled from aggregated official registry records, so they can differ from — and often exceed — what a manual search of the public site returns.
1,000-foot rule. Missouri bars registrants whose offenses involved minors from residing within 1,000 feet of a school or childcare facility, with related presence restrictions (like Halloween rules) for many registrants. Address-level monitoring matters more than assumptions about "safe" neighborhoods.
Missouri assigns Tier I (15-year registration), Tier II (25-year), and Tier III (lifetime with 90-day verification) based on the offense. All tiers are public. There are currently 11,627 registrants at the highest classification in Missouri.
Statistics on this page are compiled from official state registry records and refreshed monthly. This page was last updated in July 2026. Always verify individual records with the official state registry.
Yes. Predator Map Pro monitors up to 5 addresses daily and sends push and email alerts when a registered offender moves in nearby, a new offender registers, or someone moves away.
Yes. Registry information is public record under federal and state law (Megan's Law), and anyone may search it to protect themselves and their family. What the law prohibits is using registry information to harass, threaten, or commit a crime against a registrant — misuse can be prosecuted.
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Methodology: Statistics are compiled from aggregated official state registry records and refreshed monthly. City figures count the city listed on each registry record. Per-capita rates use 2020 U.S. Census populations. Aggregated counts can exceed what public registry websites display because some classification levels are excluded from public searches. Figures are estimates and change daily as registries update — always verify individual records with the official state registry.