Crime Grade · FBI UCR Data · 2025
St. Ann, MO Crime Grade
How St. Ann grades for violent crime against every other reporting U.S. city — and against the rest of Missouri — based on the FBI's Uniform Crime Reporting data.
National
5/10
vs. all U.S. cities ≥ 25,000 population
Missouri
5/10
vs. Missouri cities ≥ 10,000 population
In 2025, the violent crime rate in St. Ann, MO was 158.3 per 100,000 residents (20 incidents over a population of 12,632). That puts St. Ann 51% below the U.S. rate of 325.3 and 63% below the Missouri statewide rate of 422.6.
That ranks St. Ann #1,697 of 3,771 ranked U.S. cities, safer than 55% of them, and #33 of 77 in Missouri. Violent crime is down 63% year over year and down 69% over the last five years.
St. Ann, MO crime — key facts
- National Crime Grade
- B (5/10)
- Missouri Grade
- B (5/10)
- Violent crime rate
- 158.3 / 100k
- National rank
- #1,697 of 3,771
- MO rank
- #33 of 77
- Safer than
- 55% of U.S. cities
- Year over year
- down 63%
- 5-year change
- down 69%
- Population
- 12,632
- Reporting agency
- St. Ann Police Department
- Data year
- 2025 · FBI UCR
Reported by St. Ann Police Department (FBI ORI MO0956500) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About St. Ann, MO
Also known as
- Mary Ridge
History
Includes the former Village of Mary Ridge which merged with Saint Ann in April 1976.
Location
Located 12 km (7.5 mi) northwest of Saint Louis.
Name history sourced from the USGS Geographic Names Information System (GNIS) — public-domain federal geographic-names data.
Violent crime rate, 5-year trend
Per 100,000 residents. St. Ann (red), Missouri (blue), U.S. average (gray dashed).
St. Ann vs. U.S., 2025 — by offense
Rates per 100,000 residents for each offense category.
Full data, last 5 years
Rates per 100,000 residents. Raw counts in parentheses.
| Offense | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 510.4(64) | 305.0(39) | 308.6(39) | 430.4(54) | 158.3(20) |
| Murder | 0.0(0) | 7.8(1) | 39.6(5) | 8.0(1) | 0.0(0) |
| Rape | 39.9(5) | 15.6(2) | 39.6(5) | 63.8(8) | 7.9(1) |
| Robbery | 39.9(5) | 39.1(5) | 15.8(2) | 47.8(6) | 15.8(2) |
| Aggravated assault | 430.6(54) | 242.4(31) | 213.7(27) | 310.8(39) | 134.6(17) |
| Property crime | 1874.0(235) | 2111.4(270) | 2184.1(276) | 1251.3(157) | 950.0(120) |
| Burglary | 223.3(28) | 140.8(18) | 205.7(26) | 151.4(19) | 87.1(11) |
| Larceny | 1228.1(154) | 1407.6(180) | 1424.4(180) | 812.9(102) | 728.3(92) |
| Motor vehicle theft | 422.6(53) | 563.0(72) | 553.9(70) | 271.0(34) | 126.7(16) |
How the Crime Grade is calculated
- What is the source of the St. Ann, MO Crime Grade?
- FBI Uniform Crime Reporting via the Crime Data Explorer. Agency-level data, pulled directly. No third-party aggregators, no proprietary score.
- What metric does the St. Ann Crime Grade use?
- Violent crime rate per 100,000 residents (murder + rape + robbery + aggravated assault), most recent fully-reported year.
- How is the national decile for St. Ann calculated?
- St. Ann's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Missouri state decile calculated?
- Same calculation restricted to Missouri cities with population ≥ 10,000.
- How do decile scores convert to a letter grade?
- 1–3 = A · 4–5 = B · 6–7 = C · 8 = D · 9–10 = F.
- How often is the St. Ann Crime Grade refreshed?
- Twice a year. The FBI typically releases the prior year's full data each September.
- What are the limits of this Crime Grade?
- The FBI relies on local agency reporting. Rates reflect what was reported, not what occurred.
Nearby cities in Missouri
Comparable Missouri cities by population.
Compare St. Ann to other places
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