Marion, Iowa Crime Rate

5 years of data (20202024) · Population: 42,420

Key Insights

  • Marion has a safety grade of A with a violent crime rate of 122.6 per 100,000 residents (national avg: 359.1).
  • Violent crime dropped 47.4% from the previous year.
  • 2 murders recorded in 2024 — a rate of 4.7 per 100K.
  • Crime trajectory: improving — based on 5 years of data.
  • Safer than 55% of all cities in the OpenCrime database.
  • Violent-to-property crime ratio: 0.25 (near national average).
Violent Crime Rate
122.6
-47.4% YoY
Murder Rate
4.7
2 murders
Property Crime Rate
497.4
211 total
vs National Avg
-66%
National: 359.1

2024 Crime Breakdown

Violent Crime: 52

Murder2
Rape9
Robbery6
Aggravated Assault35

Property Crime: 211

Burglary28
Larceny-Theft173
Motor Vehicle Theft10
Arson1

Year-over-Year Comparison

YearPopulationViolent CrimeViolent RateMurdersProperty CrimeProperty Rate
202442,42052122.62211497.4
202342,00098233.31265631.0
202241,793102244.105121225.1
202141,370102246.614601111.9
202040,96860146.5000.0

Crime Rate Trends

Murder Rate Trend

A
Safety Grade for Marion

Based on violent crime rate of 122.6 per 100K (national avg: 359.1)

Crime Trajectory
📈 Improving
How is this calculated? →
Safety Percentile
Safer than 55% of cities

National Arrest Demographics

The FBI does not publish per-city arrest demographic breakdowns. At the national level, arrest data shows significant racial disparities influenced by policing patterns, poverty concentration, and systemic factors.

Source: FBI Crime Data Explorer, Table 8 — Offenses Known to Law Enforcement by State by City. Rates per 100,000 residents.