Marion County, IA Crime Statistics

Crime Overview

Marion County in IA is served by 2 law enforcement agencies. Over the past five years (2019-2024), the county recorded 509 violent crimes and 506 property crimes. The average violent crime rate stands at 33.5 per 100k residents, which is 68.4% below the national average. Property crime averages 63.8 per 100k, 61.0% below the national average. The most common offense was Property Crime, while Burglary had the lowest rate. Data is sourced from the FBI Crime Data Explorer and reflects totals from the most recent five-year period.

Violent Crimes

Violent Crime

Grade A
Annual Rate33.5 per 100k residents
National Avg: 106.2 per 100k
Total Incidents509 (2019-2023)

Homicide

Grade N/A

Not enough data to calculate a meaningful rate.

Rape

Grade F
Annual Rate6.8 per 100k residents
National Avg: 3.5 per 100k
Total Incidents84 (2019-2023)

Robbery

Grade N/A

Not enough data to calculate a meaningful rate.

Aggravated Assault

Grade N/A

Insufficient data to calculate annual rate.

Property Crimes

Property Crime

Grade A
Annual Rate63.8 per 100k residents
National Avg: 163.6 per 100k
Total Incidents506 (2019-2023)

Burglary

Grade A
Annual Rate3.2 per 100k residents
National Avg: 24.0 per 100k
Total Incidents107 (2019-2023)

Larceny

Grade A
Annual Rate47.4 per 100k residents
National Avg: 116.4 per 100k
Total Incidents347 (2019-2023)

Motor Vehicle Theft

Grade A
Annual Rate13.2 per 100k residents
National Avg: 22.2 per 100k
Total Incidents52 (2019-2023)

Summary Table

Crime TypeAnnual Rate (per 100k residents)GradeTotal Incidents (2019-2023)National Avg% Difference
Violent Crime33.5A509106.2-68.4%
Property Crime63.8A506163.6-61.0%
Homicide0.0A10.5-100.0%
Rape6.8F843.5+91.3%
Robbery0.0A15.8-100.0%
Aggravated Assault0.0A13622.3-100.0%
Burglary3.2A10724.0-86.6%
Larceny47.4A347116.4-59.3%
Motor Vehicle Theft13.2A5222.2-40.4%

Crime Trends

Agencies

Marion County Sheriff's Office

Knoxville Police Department

Knoxville, IA