O'Fallon, Illinois Trend of Aggravated Assault Crime Rate

Updated on September 18, 2025.

According to the FBI UCR data, in 2024, there were 47 aggravated assault crimes in O'Fallon IL, and the aggravated assault crime rate per 100K residents was 147.54. Compared to 2023, the aggravated assault crime rate increased by 43%.

The chart below shows the aggravated assault crime rate and the table below shows the number of crimes and crime rate from 2010 to 2024.

You can see similar information for other Illinois cities.

You can also see similar information for other types of crimes.

Related Topics: O'Fallon, IL FBI UCR 2024 Topic List.

Data Source: FBI UCR.

O'Fallon, IL Aggravated Assault Crime Rate Per 100K

O'Fallon, IL Number and Rate of Aggravated Assault Crimes

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Year	Number of Crimes	Crime Rate Per 100K
2010	10	35.59
2011	19	66.98
2012	14	49.34
2013	24	81.67
2014	26	88.87
2015	18	61.73
2016	22	75.70
2017	35	120.34
2018	41	139.67
2019	32	107.80
2020	36	121.33
2021	28	94.31
2022	29	89.92
2023	33	102.94
2024	47	147.54