Crime Grade · FBI UCR Data · 2025
Romeoville, IL Crime Grade
How Romeoville 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
4/10
vs. all U.S. cities ≥ 25,000 population
Illinois
5/10
vs. Illinois cities ≥ 10,000 population
In 2025, the violent crime rate in Romeoville, IL was 111.5 per 100,000 residents (46 incidents over a population of 41,271). That puts Romeoville Infinity% above the U.S. rate of 0.0 and 55% below the Illinois statewide rate of 245.7.
That ranks Romeoville #1,253 of 3,771 ranked U.S. cities, safer than 67% of them, and #107 of 214 in Illinois. Violent crime is down 27% year over year and up 77% over the last five years.
Romeoville, IL crime — key facts
- National Crime Grade
- B (4/10)
- Illinois Grade
- B (5/10)
- Violent crime rate
- 111.5 / 100k
- National rank
- #1,253 of 3,771
- IL rank
- #107 of 214
- Safer than
- 67% of U.S. cities
- Year over year
- down 27%
- 5-year change
- up 77%
- Population
- 41,271
- Reporting agency
- Romeoville Police Department
- Data year
- 2025 · FBI UCR
Reported by Romeoville Police Department (FBI ORI IL0991300) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
Violent crime rate, 5-year trend
Per 100,000 residents. Romeoville (red), Illinois (blue), U.S. average (gray dashed).
Romeoville 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 | 62.9(25) | 153.4(63) | 169.0(68) | 153.6(63) | 111.5(46) |
| Murder | 5.0(2) | 0.0(0) | 14.9(6) | 0.0(0) | 0.0(0) |
| Rape | 35.2(14) | 31.7(13) | 29.8(12) | 26.8(11) | 24.2(10) |
| Robbery | 7.5(3) | 19.5(8) | 32.3(13) | 19.5(8) | 12.1(5) |
| Aggravated assault | 15.1(6) | 102.3(42) | 91.9(37) | 107.3(44) | 75.1(31) |
| Property crime | 319.3(127) | 852.2(350) | 1006.4(405) | 1021.8(419) | 826.2(341) |
| Burglary | 20.1(8) | 63.3(26) | 119.3(48) | 175.6(72) | 53.3(22) |
| Larceny | 243.9(97) | 674.5(277) | 656.0(264) | 721.8(296) | 680.9(281) |
| Motor vehicle theft | 47.8(19) | 114.4(47) | 231.1(93) | 119.5(49) | 84.8(35) |
How the Crime Grade is calculated
- What is the source of the Romeoville, 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 Romeoville 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 Romeoville calculated?
- Romeoville'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 Romeoville 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 Romeoville to other places
Want crime data for your application?
SpotCrime's Real-Time Crime Data API delivers incident-level data, not just aggregate grades. Used by family-safety apps, real-estate platforms, executive protection teams, and government agencies.