O'Fallon, MO 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, Missouri

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:

511 Total crimes
538.4 Crimes / 100k people
-74.59% Vs national average Below The National Average
#56 Safest in Missouri (of 313)
#2,406 Safest in the U.S. (of 9,896)

Additional research about crime in Missouri

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

O'Fallon Vs Missouri And National Crime Rates

According to the most recent data from the FBI, the total crime rate in O'Fallon is 538.4 per 100,000 people. That's -74.59% lower than the national rate of 2,119.2 per 100,000 people and -77.60% lower than the Missouri total crime rate of 2,403.3 per 100,000 people.

Statistic Count
Raw
O'Fallon
/ 100k People
Missouri
/ 100k People
National
/ 100k People
Total Crimes Per 100K 511 538.4 2,403.3 2,119.2
Murder 0 0.0 7.8 5.0
Robbery 1 1.1 51.5 61.0
Aggravated Assault 38 40.0 357.5 256.0
Violent Crime 56 59.0 462.0 359.0
Burglary 29 30.6 236.3 229.0
Larceny 392 413.0 1,306.5 1,272.0
Car Theft 34 35.8 398.4 259.0
Property Crime 455 479.4 1,941.2 1,760.0

O'Fallon Crime Compared To Missouri Averages

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

Each category indexed to the worst per-capita rate in Missouri. 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

56Violent Crimes
59.0Violent Crimes / 100k People
-83.56%Below The National Average
O'Fallon
US
  • There were 56 violent crimes in O'Fallon in the last reporting year.
  • The violent crime rate in O'Fallon is 59.0 per 100,000 people.
  • You have a 1 in 1,694.8 chance of being the victim of a violent crime in O'Fallon each year. That compares to a 1 in 216.4 chance statewide.
  • That's -83.56% lower than the national rate of 359.0 per 100,000 people.
  • And -87.23% lower than the Missouri violent crime rate of 462.0 per 100,000 people.

Property Crime Rates In O'Fallon

455Property Crimes
479.4Property Crimes / 100k People
-72.76%Below The National Average
O'Fallon
US
  • There were 455 property crimes in O'Fallon in the last reporting year.
  • The property crime rate in O'Fallon is 479.4 per 100,000 people.
  • You have a 1 in 208.6 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 -72.76% lower than the national rate of 1,760.0 per 100,000 people.
  • And -75.30% lower than the Missouri property crime rate of 1,941.2 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
St. Peters, MO 59,993 759 1,265.1 1,058.5 206.7
Chesterfield, MO 48,907 676 1,382.2 1,286.1 96.1
Wentzville, MO 48,377 413 853.7 744.2 109.6
Ballwin, MO 30,171 163 540.3 483.9 56.3
Lake St. Louis, MO 19,334 128 662.0 605.2 56.9
Creve Coeur, MO 18,340 345 1,881.1 1,717.6 163.6
Manchester, MO 17,912 241 1,345.5 1,300.8 44.7
Town and Country, MO 11,523 146 1,267.0 1,241.0 26.0
Des Peres, MO 9,070 391 4,310.9 4,244.8 66.2
Cottleville, MO 6,164 4 64.9 48.7 16.2

O'fallon SnackAbility

9Overall SnackAbility
Jobs 8.5/10
Housing 8.5/10
Affordability 8.5/10
Diversity 6/10
Safety 8/10
Amenities 9/10
Education 8.5/10
Commute 6/10