Crime Grade · FBI UCR Data · 2025
Fontana, CA Crime Grade
How Fontana grades for violent crime against every other reporting U.S. city — and against the rest of California — based on the FBI's Uniform Crime Reporting data.
National
7/10
vs. all U.S. cities ≥ 25,000 population
California
4/10
vs. California cities ≥ 10,000 population
In 2025, the violent crime rate in Fontana, CA was 243.2 per 100,000 residents (537 incidents over a population of 220,837). That puts Fontana Infinity% above the U.S. rate of 0.0 and 41% below the California statewide rate of 415.5.
That ranks Fontana #2,340 of 3,771 ranked U.S. cities, safer than 38% of them, and #142 of 371 in California. Violent crime is down 11% year over year and down 21% over the last five years.
Fontana, CA crime — key facts
- National Crime Grade
- C (7/10)
- California Grade
- B (4/10)
- Violent crime rate
- 243.2 / 100k
- National rank
- #2,340 of 3,771
- CA rank
- #142 of 371
- Safer than
- 38% of U.S. cities
- Year over year
- down 11%
- 5-year change
- down 21%
- Population
- 220,837
- Reporting agency
- Fontana Police Department
- Data year
- 2025 · FBI UCR
Reported by Fontana Police Department (FBI ORI CA0360400) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About Fontana, CA
Also known as
- Rosena
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. Fontana (red), California (blue), U.S. average (gray dashed).
Fontana 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 | 2020 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 307.5(666) | 288.6(614) | 282.1(605) | 272.5(593) | 243.2(537) |
| Murder | 3.2(7) | 1.9(4) | 3.7(8) | 1.4(3) | 5.4(12) |
| Rape | 34.2(74) | 35.7(76) | 25.6(55) | 23.9(52) | 26.7(59) |
| Robbery | 74.8(162) | 84.6(180) | 76.0(163) | 56.1(122) | 46.2(102) |
| Aggravated assault | 195.3(423) | 166.4(354) | 176.7(379) | 191.2(416) | 164.8(364) |
| Property crime | 1163.7(2,520) | 1298.4(2,762) | 1376.7(2,952) | 1226.1(2,668) | 1131.2(2,498) |
| Burglary | 219.3(475) | 209.2(445) | 203.3(436) | 146.6(319) | 113.7(251) |
| Larceny | 580.0(1,256) | 796.8(1,695) | 864.2(1,853) | 798.2(1,737) | 788.4(1,741) |
| Motor vehicle theft | 357.0(773) | 284.4(605) | 301.3(646) | 275.7(600) | 221.9(490) |
How the Crime Grade is calculated
- What is the source of the Fontana, CA 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 Fontana 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 Fontana calculated?
- Fontana's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the California state decile calculated?
- Same calculation restricted to California 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 Fontana 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 California
Comparable California cities by population.
Compare Fontana to other places
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