Crime & Safety in Grinnell, IA
Violent and property crime rates, clearance data, and trends — 2024 Data
Crime Overview
Source: FBI Crime Data Explorer (2024)Violent Crime Rate
1.69
per 1,000 residents
-62% vs national
Property Crime Rate
12.38
per 1,000 residents
-43% vs national
Total Crimes
133
2024
Violent Clearance
56%
cases solved
+33% vs national
Property Clearance
39%
cases solved
vs Similar Cities
-28%
vs <10K avg
-28% vs <10K
YoY Change
-15.6%
violent crime rate
improving vs 2023
How Grinnell Compares
Source: FBI (2024)Grinnell vs Similar Cities
Source: FBI (2024)Compared to cities with Under 10,000 residents. Grinnell is highlighted in green.
Violent Crime Rate (per 1,000)
Property Crime Rate (per 1,000)
Murder Rate (per 1,000)
Violent Crime Clearance Rate
Crime Rate Trends
Source: FBICrime Composition
Source: FBI (2024)Violent Crime Breakdown
Property Crime Breakdown
Crime Clearance (Solve) Rates
Source: FBI (2024)Grinnell police solve 73% of aggravated assault cases but only 0% of rape cases. The national violent crime clearance rate is 42%.
Weapon Used in Violent Crime
Source: FBI (2024)Crime Breakdown
Source: FBI Crime Data Explorer (2024)| Crime Type | Category | Count | Rate per 1K | Clearance % |
|---|---|---|---|---|
| Murder | Violent | 0 | 0.00 | N/A |
| Rape | Violent | 3 | 0.32 | 0.0% |
| Robbery | Violent | 2 | 0.21 | 50.0% |
| Aggravated Assault | Violent | 11 | 1.16 | 72.7% |
| Burglary | Property | 11 | 1.16 | 18.2% |
| Larceny/Theft | Property | 98 | 10.37 | 41.8% |
| Motor Vehicle Theft | Property | 8 | 0.85 | 37.5% |
Grinnell, IA reported 16 violent crimes and 117 property crimes in 2024. The violent crime rate of 1.69 per 1,000 residents is 62.2% below the national average of 4.48 per 1,000. Law enforcement cleared 56% of violent crimes. Larceny/theft accounts for 98 of the property crime reports. Firearms were involved in 0.0% of aggravated assaults. Compared to similarly sized cities (Under 10,000 population), Grinnell's violent crime rate is 28% lower. Violent crime has been trending downward.
Crime History
Source: FBI| Year | Violent | Property | Violent Rate | Property Rate |
|---|---|---|---|---|
| 2024 | 16 | 117 | 1.69 | 12.38 |
| 2023 | 19 | 126 | 2.01 | 13.30 |
| 2022 | 36 | 184 | 3.80 | 19.42 |
| 2021 | 36 | 162 | 3.96 | 17.83 |
| 2020 | 27 | 172 | 2.97 | 18.89 |
| 2019 | 39 | 167 | 4.18 | 17.89 |
| 2018 | 48 | 235 | 5.33 | 26.11 |
| 2017 | 75 | 229 | 8.20 | 25.05 |
| 2016 | 76 | 269 | 8.33 | 29.47 |
| 2015 | 58 | 190 | 6.42 | 21.03 |