O'Fallon, Missouri Trend of Violent Crime Rate

Updated on September 18, 2025.

According to the FBI UCR data, in 2024, there were 56 violent crimes in O'Fallon MO, and the violent crime rate per 100K residents was 59. Compared to 2023, the violent crime rate decreased by 31%.

The chart below shows the violent 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 Missouri cities.

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

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

Data Source: FBI UCR.

O'Fallon, MO Violent Crime Rate Per 100K

O'Fallon, MO Number and Rate of Violent Crimes

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Year	Number of Crimes	Crime Rate Per 100K
2010	72	87.97
2011	71	89.18
2012	74	91.73
2013	63	76.21
2014	60	71.81
2015	55	64.66
2016	71	82.47
2017	158	180.80
2018	145	163.36
2019	114	127.22
2020	109	121.52
2021	96	105.71
2022	90	94.06
2023	81	85.53
2024	56	59.00