Onslow, IA Crime Rate & Safety
Lower crime than 99% of major U.S. cities
Based on FBI UCR & local law enforcement data · Updated April 2026
Is Onslow Safe?
Yes — Onslow is extremely safe
One of the safest cities in the country, with crime rates significantly below the national average.
Onslow has a crime rate that is 54% below the national average. Your chance of becoming a victim of violent crime is 1 in 576.
Crime Index Comparison
100 = national average. Calibrated to reflect actual crime severity.
Your Chance of Being a Victim
Violent Crime
1 in 576
chance per year
National average: 1 in 263
54% lower than national average
Property Crime
1 in 403
chance per year
National average: 1 in 55
86% lower than national average
Want to know the crime risk at your exact address?
Onslow Crime Breakdown
Estimated crime rates based on FBI UCR data, calibrated to city-level crime score.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
44 | -56% | Low | |
|
Assault
|
43 | -57% | Low | |
|
Robbery
|
46 | -54% | Low | |
|
Rape
|
61 | -39% | Low | |
| Property Crime | ||||
|
Burglary
|
38 | -62% | Low | |
|
Larceny / Theft
|
6 | -94% | Low | |
|
Vehicle Theft
|
19 | -81% | Low | |
Violent vs Property Crime
Crime Index by Category
Onslow Crime Map
Neighborhood-level crime heatmap. Click any area for details.
See the crime score for a specific address
Onslow Crime by Zip Code
Explore crime data for specific Onslow zip codes.
Onslow Demographics & Context
Racial Demographics
Frequently Asked Questions
What is the crime rate in Onslow, IA?
Onslow, IA has a crime safety grade of A+ as of 2026. The overall crime rate is estimated to be 54% below the national average. Residents face approximately a 1 in 576 chance of being a victim of violent crime per year and a 1 in 403 chance for property crime. Onslow has lower crime than 99% of major U.S. cities (population 50,000+).
Is Onslow, IA safe to live in?
Onslow is generally considered a safe place to live, earning a crime grade of A+. However, safety varies significantly by neighborhood. Researching specific neighborhoods before moving to or visiting Onslow is strongly recommended.
What is the violent crime rate in Onslow?
The estimated violent crime rate in Onslow is 173.5 per 100,000 residents, which is 54% lower than the national average. This means residents have roughly a 1 in 576 chance of becoming a violent crime victim each year. Key violent crime rates include: murder at 2.2 per 100K (56% below average); aggravated assault at 116.6 per 100K (57% below average); robbery at 34.2 per 100K (54% below average).
What is the property crime rate in Onslow?
The estimated property crime rate in Onslow is 248.2 per 100,000 residents, which is 86% lower than the national average. Residents have roughly a 1 in 403 chance of being a property crime victim per year. Key property crime rates include: burglary at 101.9 per 100K (62% below average); larceny/theft at 85.4 per 100K (94% below average); vehicle theft at 60.9 per 100K (81% below average).
How does Onslow crime compare to the national average?
Onslow's overall crime rate is 54% below the national average as of 2026. The biggest concern is rape (39% below average), while larceny/theft is 94% below average. Compared to other major U.S. cities, Onslow has lower crime than 99% of them.
Is Onslow safe to visit?
Onslow is generally safe for visitors and tourists. Property crime (theft, vehicle break-ins) is 86% below average, which is typically the main concern for tourists. Avoid leaving valuables in vehicles, stay aware of your surroundings in unfamiliar areas, and stick to well-traveled neighborhoods.
How does Onslow crime compare to the rest of Iowa?
Iowa as a whole has crime that is 14% above the national average. Onslow's crime rate is 54% below the national average, making it safer the typical Iowa city.
What type of crime is most common in Onslow?
Aggravated assault is the most common crime in Onslow, with an estimated rate of 116.6 incidents per 100,000 residents. This is 57% below the national average for this crime type. Overall, property crime (248 per 100K) is more prevalent than violent crime (174 per 100K) in Onslow, which is consistent with national trends.