Crime Grade · FBI UCR Data · 2025
Oak Forest, IL Crime Grade
How Oak Forest grades for violent crime against every other reporting U.S. city — and against the rest of Illinois — based on the FBI's Uniform Crime Reporting data.
National
1/10
vs. all U.S. cities ≥ 25,000 population
Illinois
2/10
vs. Illinois cities ≥ 10,000 population
In 2025, the violent crime rate in Oak Forest, IL was 33.7 per 100,000 residents (9 incidents over a population of 26,677). That puts Oak Forest Infinity% above the U.S. rate of 0.0 and 86% below the Illinois statewide rate of 245.7.
That ranks Oak Forest #291 of 3,771 ranked U.S. cities, safer than 92% of them, and #25 of 214 in Illinois. Violent crime is down 62% year over year and down 82% over the last five years.
Oak Forest, IL crime — key facts
- National Crime Grade
- A (1/10)
- Illinois Grade
- A (2/10)
- Violent crime rate
- 33.7 / 100k
- National rank
- #291 of 3,771
- IL rank
- #25 of 214
- Safer than
- 92% of U.S. cities
- Year over year
- down 62%
- 5-year change
- down 82%
- Population
- 26,677
- Reporting agency
- Oak Forest Police Department
- Data year
- 2025 · FBI UCR
Reported by Oak Forest Police Department (FBI ORI IL0167900) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
Violent crime rate, 5-year trend
Per 100,000 residents. Oak Forest (red), Illinois (blue), U.S. average (gray dashed).
Oak Forest 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 | 2019 | 2020 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 186.6(51) | 177.2(48) | 69.2(18) | 89.1(23) | 33.7(9) |
| Murder | 7.3(2) | 0.0(0) | 3.8(1) | 0.0(0) | 0.0(0) |
| Rape | 32.9(9) | 29.5(8) | 23.1(6) | 7.7(2) | 3.7(1) |
| Robbery | 54.9(15) | 55.4(15) | 15.4(4) | 23.2(6) | 7.5(2) |
| Aggravated assault | 91.5(25) | 92.3(25) | 26.9(7) | 58.1(15) | 22.5(6) |
| Property crime | 1035.3(283) | 1037.5(281) | 607.3(158) | 449.2(116) | 348.6(93) |
| Burglary | 208.5(57) | 136.6(37) | 261.4(68) | 127.8(33) | 67.5(18) |
| Larceny | 680.4(186) | 753.2(204) | 292.1(76) | 278.8(72) | 202.4(54) |
| Motor vehicle theft | 146.3(40) | 147.7(40) | 50.0(13) | 38.7(10) | 75.0(20) |
How the Crime Grade is calculated
- What is the source of the Oak Forest, IL 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 Oak Forest 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 Oak Forest calculated?
- Oak Forest's rate placed against all FBI-reporting U.S. cities with population ≥ 25,000. 1 = safest.
- How is the Illinois state decile calculated?
- Same calculation restricted to Illinois 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 Oak Forest 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 Illinois
Comparable Illinois cities by population.
Compare Oak Forest to other places
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