Crime Grade · FBI UCR Data · 2024
Warrenville, IL Crime Grade
How Warrenville 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
1/10
vs. Illinois cities ≥ 10,000 population
In 2024, the violent crime rate in Warrenville, IL was 25.8 per 100,000 residents (4 incidents over a population of 15,530). That puts Warrenville 93% below the U.S. rate of 364.7 and 91% below the Illinois statewide rate of 294.3.
That ranks Warrenville #197 of 3,771 ranked U.S. cities, safer than 95% of them, and #14 of 214 in Illinois. Violent crime is down 56% year over year and down 74% over the last five years.
Warrenville, IL crime — key facts
- National Crime Grade
- A (1/10)
- Illinois Grade
- A (1/10)
- Violent crime rate
- 25.8 / 100k
- National rank
- #197 of 3,771
- IL rank
- #14 of 214
- Safer than
- 95% of U.S. cities
- Year over year
- down 56%
- 5-year change
- down 74%
- Population
- 15,530
- Reporting agency
- Warrenville Police Department
- Data year
- 2024 · FBI UCR
Reported by Warrenville Police Department (FBI ORI IL0222500) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
Violent crime rate, 5-year trend
Per 100,000 residents. Warrenville (red), Illinois (blue), U.S. average (gray dashed).
Warrenville vs. U.S., 2024 — 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 | 2018 | 2019 | 2020 | 2023 | 2024 |
|---|---|---|---|---|---|
| Violent crime | 97.9(13) | 75.4(10) | 91.1(12) | 58.1(9) | 25.8(4) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 6.4(1) |
| Rape | 45.2(6) | 15.1(2) | 15.2(2) | 25.8(4) | 6.4(1) |
| Robbery | 15.1(2) | 52.8(7) | 22.8(3) | 0.0(0) | 0.0(0) |
| Aggravated assault | 37.7(5) | 7.5(1) | 53.1(7) | 32.3(5) | 12.9(2) |
| Property crime | 813.3(108) | 678.3(90) | 1032.5(136) | 626.1(97) | 727.6(113) |
| Burglary | 82.8(11) | 105.5(14) | 144.2(19) | 83.9(13) | 90.1(14) |
| Larceny | 692.8(92) | 527.6(70) | 857.9(113) | 484.1(75) | 605.3(94) |
| Motor vehicle theft | 37.7(5) | 45.2(6) | 30.4(4) | 45.2(7) | 32.2(5) |
How the Crime Grade is calculated
- What is the source of the Warrenville, 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 Warrenville 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 Warrenville calculated?
- Warrenville'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 Warrenville 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 Warrenville to other places
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