Crime Grade · FBI UCR Data · 2025
Fullerton, CA Crime Grade
How Fullerton 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
8/10
vs. all U.S. cities ≥ 25,000 population
California
7/10
vs. California cities ≥ 10,000 population
In 2025, the violent crime rate in Fullerton, CA was 381.4 per 100,000 residents (531 incidents over a population of 139,237). That puts Fullerton Infinity% above the U.S. rate of 0.0 and 8% below the California statewide rate of 415.5.
That ranks Fullerton #2,964 of 3,771 ranked U.S. cities, safer than 21% of them, and #240 of 371 in California. Violent crime is down 16% year over year and up 26% over the last five years.
Fullerton, CA crime — key facts
- National Crime Grade
- D (8/10)
- California Grade
- C (7/10)
- Violent crime rate
- 381.4 / 100k
- National rank
- #2,964 of 3,771
- CA rank
- #240 of 371
- Safer than
- 21% of U.S. cities
- Year over year
- down 16%
- 5-year change
- up 26%
- Population
- 139,237
- Reporting agency
- Fullerton Police Department
- Data year
- 2025 · FBI UCR
Reported by Fullerton Police Department (FBI ORI CA0300800) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
Violent crime rate, 5-year trend
Per 100,000 residents. Fullerton (red), California (blue), U.S. average (gray dashed).
Fullerton 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 | 303.6(422) | 391.9(551) | 431.2(600) | 454.5(627) | 381.4(531) |
| Murder | 1.4(2) | 0.7(1) | 0.0(0) | 0.7(1) | 0.0(0) |
| Rape | 41.7(58) | 56.2(79) | 59.7(83) | 34.8(48) | 46.7(65) |
| Robbery | 87.0(121) | 106.7(150) | 84.8(118) | 89.9(124) | 71.8(100) |
| Aggravated assault | 173.4(241) | 228.3(321) | 286.8(399) | 329.1(454) | 262.9(366) |
| Property crime | 2406.3(3,345) | 2663.1(3,744) | 2371.1(3,299) | 2039.3(2,813) | 1729.4(2,408) |
| Burglary | 368.3(512) | 532.8(749) | 390.3(543) | 329.8(455) | 238.4(332) |
| Larceny | 1731.5(2,407) | 1705.7(2,398) | 1593.5(2,217) | 1485.4(2,049) | 1318.6(1,836) |
| Motor vehicle theft | 300.7(418) | 414.7(583) | 375.9(523) | 210.2(290) | 158.7(221) |
How the Crime Grade is calculated
- What is the source of the Fullerton, 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 Fullerton 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 Fullerton calculated?
- Fullerton'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 Fullerton 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.
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