O'Fallon, IL Crime Statistics For 2026

The latest crime statistics for O'Fallon from FBI data. Includes murder, violent, and property crime rates for O'Fallon

Crime in O'Fallon, Illinois

Crime in O'Fallon research summary. HomeSnacks has been using Saturday Night Science to report crime data in O'Fallon over the past 9 years using the FBI Crime Explorer. Based on the most recently available data from the FBI's 2024 Uniform Crime Report, we found the following about crime in O'Fallon:

387 Total crimes
1,214.8 Crimes / 100k people
-42.68% Vs national average Below The National Average
#335 Safest in Illinois (of 524)
#5,189 Safest in the U.S. (of 9,896)

Additional research about crime in Illinois

Looking for somewhere safer? Try our place-match quiz →

O'Fallon Vs Illinois And National Crime Rates

According to the most recent data from the FBI, the total crime rate in O'Fallon is 1,214.8 per 100,000 people. That's -42.68% lower than the national rate of 2,119.2 per 100,000 people and -39.39% lower than the Illinois total crime rate of 2,004.4 per 100,000 people.

Statistic Count
Raw
O'Fallon
/ 100k People
Illinois
/ 100k People
National
/ 100k People
Total Crimes Per 100K 387 1,214.8 2,004.4 2,119.2
Murder 1 3.1 5.8 5.0
Robbery 4 12.6 90.2 61.0
Aggravated Assault 47 147.5 146.3 256.0
Violent Crime 62 194.6 289.2 359.0
Burglary 58 182.1 290.5 229.0
Larceny 216 678.1 1,134.4 1,272.0
Car Theft 51 160.1 290.4 259.0
Property Crime 325 1,020.2 1,715.2 1,760.0

O'Fallon Crime Compared To Illinois Averages

Murder
O'Fallon
Illinois avg
Rape
O'Fallon
Illinois avg
Robbery
O'Fallon
Illinois avg
Aggravated Assault
O'Fallon
Illinois avg
Burglary
O'Fallon
Illinois avg
Larceny
O'Fallon
Illinois avg
Car Theft
O'Fallon
Illinois avg
Arson
O'Fallon
Illinois avg

Each category indexed to the worst per-capita rate in Illinois. Source: FBI UCR 2024.

Worried about safety? Compare home security systems in O'Fallon Get matched →

Source: FBI Uniform Crime Reporting (2024)

Violent Crime Rates In O'Fallon

62Violent Crimes
194.6Violent Crimes / 100k People
-45.79%Below The National Average
O'Fallon
US
  • There were 62 violent crimes in O'Fallon in the last reporting year.
  • The violent crime rate in O'Fallon is 194.6 per 100,000 people.
  • You have a 1 in 513.8 chance of being the victim of a violent crime in O'Fallon each year. That compares to a 1 in 345.8 chance statewide.
  • That's -45.79% lower than the national rate of 359.0 per 100,000 people.
  • And -32.70% lower than the Illinois violent crime rate of 289.2 per 100,000 people.

Property Crime Rates In O'Fallon

325Property Crimes
1,020.2Property Crimes / 100k People
-42.03%Below The National Average
O'Fallon
US
  • There were 325 property crimes in O'Fallon in the last reporting year.
  • The property crime rate in O'Fallon is 1,020.2 per 100,000 people.
  • You have a 1 in 98.0 chance of being the victim of a property crime in O'Fallon each year. That compares to a 1 in 0.0 chance nationally.
  • That's -42.03% lower than the national rate of 1,760.0 per 100,000 people.
  • And -40.52% lower than the Illinois property crime rate of 1,715.2 per 100,000 people.

Crime In Cities Around O'Fallon

City Population Count
Raw
Total Crime
/ 100k People
Property Crime
/ 100k People
Violent Crime
/ 100k People
Belleville, IL 40,225 943 2,344.3 1,812.3 532.0
Edwardsville, IL 26,663 190 712.6 682.6 30.0
Collinsville, IL 23,599 461 1,953.5 1,758.5 194.9
Fairview Heights, IL 15,948 548 3,436.2 3,028.6 407.6
Shiloh, IL 14,950 121 809.4 635.5 173.9
Swansea, IL 14,515 114 785.4 744.1 41.3
Glen Carbon, IL 13,870 162 1,168.0 1,103.1 64.9
Troy, IL 11,297 53 469.2 460.3 8.9
Columbia, IL 10,491 69 657.7 495.7 162.0
Highland, IL 9,935 73 734.8 603.9 130.9

O'fallon SnackAbility

7Overall SnackAbility
Jobs 8.5/10
Housing 8/10
Affordability 8.5/10
Diversity 8/10
Safety 8/10
Amenities 8.5/10
Education 9.5/10
Commute 7/10