Ontario, California Trend of Violent Crime Rate

Updated on September 18, 2025.

According to the FBI UCR data, in 2024, there were 503 violent crimes in Ontario CA, and the violent crime rate per 100K residents was 272.24. Compared to 2023, the violent crime rate decreased by 20%.

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 California cities.

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

Related Topics: Ontario, CA FBI UCR 2024 Topic List.

Data Source: FBI UCR.

Ontario, CA Violent Crime Rate Per 100K

Ontario, CA Number and Rate of Violent Crimes

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Year	Number of Crimes	Crime Rate Per 100K
2010	630	364.55
2011	493	297.26
2012	534	317.98
2013	453	269.41
2014	189	112.31
2015	547	321.25
2016	602	348.77
2017	683	390.90
2018	670	377.38
2019	659	359.48
2020	686	365.94
2022	582	323.33
2023	615	340.37
2024	503	272.24