Crime Grade · FBI UCR Data · 2025
North Aurora, IL Crime Grade
How North Aurora 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
6/10
vs. Illinois cities ≥ 10,000 population
In 2025, the violent crime rate in North Aurora, IL was 142.9 per 100,000 residents (28 incidents over a population of 19,600). That puts North Aurora 56% below the U.S. rate of 325.3 and 42% below the Illinois statewide rate of 245.7.
That ranks North Aurora #1,561 of 3,771 ranked U.S. cities, safer than 59% of them, and #124 of 214 in Illinois. Violent crime is up 2% year over year and up 1% over the last five years.
North Aurora, IL crime — key facts
- National Crime Grade
- B (5/10)
- Illinois Grade
- C (6/10)
- Violent crime rate
- 142.9 / 100k
- National rank
- #1,561 of 3,771
- IL rank
- #124 of 214
- Safer than
- 59% of U.S. cities
- Year over year
- up 2%
- 5-year change
- up 1%
- Population
- 19,600
- Reporting agency
- North Aurora Police Department
- Data year
- 2025 · FBI UCR
Reported by North Aurora Police Department (FBI ORI IL0451000) to the FBI Uniform Crime Reporting Program. Download the full dataset (CSV) · methodology.
Violent crime rate, 5-year trend
Per 100,000 residents. North Aurora (red), Illinois (blue), U.S. average (gray dashed).
North Aurora 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 | 2018 | 2019 | 2020 | 2024 | 2025 |
|---|---|---|---|---|---|
| Violent crime | 140.8(26) | 141.9(26) | 175.6(32) | 140.1(27) | 142.9(28) |
| Murder | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) | 0.0(0) |
| Rape | 37.9(7) | 16.4(3) | 22.0(4) | 98.6(19) | 71.4(14) |
| Robbery | 21.7(4) | 10.9(2) | 32.9(6) | 10.4(2) | 15.3(3) |
| Aggravated assault | 81.2(15) | 114.6(21) | 120.7(22) | 31.1(6) | 56.1(11) |
| Property crime | 1418.5(262) | 1408.5(258) | 1031.7(188) | 876.7(169) | 1158.2(227) |
| Burglary | 81.2(15) | 196.5(36) | 170.1(31) | 83.0(16) | 137.8(27) |
| Larceny | 1299.4(240) | 1179.2(216) | 806.7(147) | 721.1(139) | 898.0(176) |
| Motor vehicle theft | 32.5(6) | 27.3(5) | 49.4(9) | 72.6(14) | 122.4(24) |
How the Crime Grade is calculated
- What is the source of the North Aurora, 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 North Aurora 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 North Aurora calculated?
- North Aurora'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 North Aurora 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 North Aurora to other places
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