Crime Grade · FBI UCR Data · 2025
Joliet, IL Crime Grade
How Joliet 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
8/10
vs. all U.S. cities ≥ 25,000 population
Illinois
9/10
vs. Illinois cities ≥ 10,000 population
In 2025, the violent crime rate in Joliet, IL was 342.3 per 100,000 residents (521 incidents over a population of 152,211). That puts Joliet Infinity% above the U.S. rate of 0.0 and 39% above the Illinois statewide rate of 245.7.
That ranks Joliet #2,806 of 3,771 ranked U.S. cities, safer than 26% of them, and #179 of 214 in Illinois. Violent crime is down 3% year over year and up 94% over the last five years.
Joliet, IL crime — key facts
- National Crime Grade
- D (8/10)
- Illinois Grade
- F (9/10)
- Violent crime rate
- 342.3 / 100k
- National rank
- #2,806 of 3,771
- IL rank
- #179 of 214
- Safer than
- 26% of U.S. cities
- Year over year
- down 3%
- 5-year change
- up 94%
- Population
- 152,211
- Reporting agency
- Joliet Police Department
- Data year
- 2025 · FBI UCR
Reported by Joliet Police Department (FBI ORI IL0990700) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About Joliet, IL
Also known as
- Juliet
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. Joliet (red), Illinois (blue), U.S. average (gray dashed).
Joliet 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 | 176.0(258) | 514.8(775) | 410.2(615) | 352.0(530) | 342.3(521) |
| Murder | 0.7(1) | 1.3(2) | 3.3(5) | 0.0(0) | 1.3(2) |
| Rape | 23.9(35) | 56.5(85) | 43.4(65) | 49.8(75) | 38.8(59) |
| Robbery | 15.7(23) | 35.2(53) | 40.7(61) | 35.2(53) | 29.6(45) |
| Aggravated assault | 135.8(199) | 421.8(635) | 322.8(484) | 267.0(402) | 272.6(415) |
| Property crime | 392.9(576) | 1038.2(1,563) | 1033.7(1,550) | 1258.6(1,895) | 1150.4(1,751) |
| Burglary | 46.4(68) | 122.2(184) | 181.4(272) | 389.9(587) | 88.0(134) |
| Larceny | 303.6(445) | 810.4(1,220) | 667.6(1,001) | 709.3(1,068) | 902.0(1,373) |
| Motor vehicle theft | 40.2(59) | 101.0(152) | 180.7(271) | 152.8(230) | 156.4(238) |
How the Crime Grade is calculated
- What is the source of the Joliet, 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 Joliet 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 Joliet calculated?
- Joliet'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 Joliet 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 Joliet to other places
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