O'fallon, IL Analytics

November recorded 94 crime incidents.

October recorded 93 crime incidents.

September recorded 88 crime incidents.

Theft
Robbery
Burglary
Vandalism
Shooting
Arson
Arrest
Assault
Other
0246810121416182022242628300123456789
09/2025
10/2025
11/2025
275Total

Crime Types

  • Arrest: 137
  • Theft: 65
  • Other: 33
  • Vandalism: 20
  • Assault: 19
  • Burglary: 1
  • Robbery: 0
  • Shooting: 0
  • Arson: 0

Crime by Month

In the past three months, November had the most number of crimes in O'fallon, Illinois.

November had about 1% more crime than September, with November producing 6 more crimes than September.

November had about 1% more crime than October, with November producing 1 more crimes than October.

Most Committed Crimes in O'fallon, Illinois

Over the past three months, Arrest was the most committed crime overall making up about 50% of crime in O'fallon, Illinois.

The most committed violent crime was Assault, making up about 100% of violent crime in O'fallon, Illinois.

The most committed property crime was Theft, making up about 98% of property crime in O'fallon, Illinois.

Reported Shootings in O'fallon, Illinois

We recorded 0 shootings over a three month period in O'fallon, Illinois. That's an average of about 0 shootings per month. November saw the most shootings with 0, followed by October with 0 shootings, and September with 0 shootings.

Disclaimer: SpotCrime pulls from multiple sources including news reported incidents. A majority of the crime incidents are directly from local police agencies. Occasionally, there may be duplicate crimes. The status of the crime is subject to change.

We are not the FBI. These are not official FBI numbers.

Data is based on a radius around the center point of O'fallon. This may include crimes from adjacent agencies and agencies within the area.