Crime Grade · FBI UCR Data · 2025
Bourbonnais, IL Crime Grade
How Bourbonnais 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
5/10
vs. all U.S. cities ≥ 25,000 population
Illinois
7/10
vs. Illinois cities ≥ 10,000 population
In 2025, the violent crime rate in Bourbonnais, IL was 165.9 per 100,000 residents (30 incidents over a population of 18,080). That puts Bourbonnais 49% below the U.S. rate of 325.3 and 32% below the Illinois statewide rate of 245.7.
That ranks Bourbonnais #1,780 of 3,771 ranked U.S. cities, safer than 53% of them, and #133 of 214 in Illinois. Violent crime is up 30% year over year and down 43% over the last five years.
Bourbonnais, IL crime — key facts
- National Crime Grade
- B (5/10)
- Illinois Grade
- C (7/10)
- Violent crime rate
- 165.9 / 100k
- National rank
- #1,780 of 3,771
- IL rank
- #133 of 214
- Safer than
- 53% of U.S. cities
- Year over year
- up 30%
- 5-year change
- down 43%
- Population
- 18,080
- Reporting agency
- Bourbonnais Police Department
- Data year
- 2025 · FBI UCR
Reported by Bourbonnais Police Department (FBI ORI IL0460300) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
About Bourbonnais, IL
Also known as
- Bourbonnais Grove
- Bulbonas Grove
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. Bourbonnais (red), Illinois (blue), U.S. average (gray dashed).
Bourbonnais 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 | 291.0(57) | 266.0(52) | 239.3(43) | 127.6(23) | 165.9(30) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Rape | 45.9(9) | 87.0(17) | 33.4(6) | 22.2(4) | 38.7(7) |
| Robbery | 61.3(12) | 25.6(5) | 11.1(2) | 11.1(2) | 0.0(0) |
| Aggravated assault | 183.8(36) | 153.4(30) | 194.8(35) | 94.3(17) | 127.2(23) |
| Property crime | 1291.6(253) | 1125.3(220) | 723.4(130) | 693.6(125) | 492.3(89) |
| Burglary | 76.6(15) | 61.4(12) | 77.9(14) | 255.3(46) | 49.8(9) |
| Larceny | 1184.4(232) | 1038.3(203) | 640.0(115) | 438.4(79) | 436.9(79) |
| Motor vehicle theft | 30.6(6) | 25.6(5) | 0.0(0) | 0.0(0) | 0.0(0) |
How the Crime Grade is calculated
- What is the source of the Bourbonnais, 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 Bourbonnais 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 Bourbonnais calculated?
- Bourbonnais'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 Bourbonnais 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 Bourbonnais to other places
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