Crime Grade · FBI UCR Data · 2025
Mason, OH Crime Grade
How Mason grades for violent crime against every other reporting U.S. city — and against the rest of Ohio — based on the FBI's Uniform Crime Reporting data.
National
2/10
vs. all U.S. cities ≥ 25,000 population
Ohio
3/10
vs. Ohio cities ≥ 10,000 population
In 2025, the violent crime rate in Mason, OH was 60.5 per 100,000 residents (22 incidents over a population of 36,342). That puts Mason Infinity% above the U.S. rate of 0.0 and 79% below the Ohio statewide rate of 283.3.
That ranks Mason #640 of 3,771 ranked U.S. cities, safer than 83% of them, and #51 of 213 in Ohio. Violent crime is up 55% year over year and up 320% over the last five years.
Mason, OH crime — key facts
- National Crime Grade
- A (2/10)
- Ohio Grade
- A (3/10)
- Violent crime rate
- 60.5 / 100k
- National rank
- #640 of 3,771
- OH rank
- #51 of 213
- Safer than
- 83% of U.S. cities
- Year over year
- up 55%
- 5-year change
- up 320%
- Population
- 36,342
- Reporting agency
- Mason Police Department
- Data year
- 2025 · FBI UCR
Reported by Mason Police Department (FBI ORI OH0830400) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About Mason, OH
Also known as
- Kirkwood
- Palmyra
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. Mason (red), Ohio (blue), U.S. average (gray dashed).
Mason 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 | 14.4(5) | 17.0(6) | 33.5(12) | 39.0(14) | 60.5(22) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Rape | 5.8(2) | 8.5(3) | 19.5(7) | 19.5(7) | 19.3(7) |
| Robbery | 5.8(2) | 0.0(0) | 0.0(0) | 0.0(0) | 5.5(2) |
| Aggravated assault | 2.9(1) | 8.5(3) | 13.9(5) | 19.5(7) | 35.8(13) |
| Property crime | 519.3(180) | 679.0(240) | 605.4(217) | 584.6(210) | 778.7(283) |
| Burglary | 37.5(13) | 36.8(13) | 30.7(11) | 16.7(6) | 30.3(11) |
| Larceny | 467.4(162) | 630.9(223) | 541.2(194) | 534.5(192) | 679.7(247) |
| Motor vehicle theft | 14.4(5) | 11.3(4) | 22.3(8) | 30.6(11) | 57.8(21) |
How the Crime Grade is calculated
- What is the source of the Mason, OH 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 Mason 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 Mason calculated?
- Mason's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Ohio state decile calculated?
- Same calculation restricted to Ohio 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 Mason 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 Ohio
Comparable Ohio cities by population.
Compare Mason to other places
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