Algonquin, Illinois Trend of Violent Crime Rate

Updated on September 18, 2025.

According to the FBI UCR data, in 2024, there were 18 violent crimes in Algonquin IL, and the violent crime rate per 100K residents was 59.43. Compared to 2023, the violent crime rate decreased by 1%.

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 Illinois cities.

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

Data Source: FBI UCR.
Algonquin, IL Violent Crime Rate Per 100K
Algonquin, IL Number and Rate of Violent Crimes
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Year Number of Crimes Crime Rate Per 100K
2010 79 256.09
2011 49 162.60
2012 29 96.16
2013 18 60.04
2014 18 58.89
2015 23 75.42
2016 12 39.12
2017 21 67.53
2018 27 86.66
2019 23 74.16
2020 27 87.13
2021 26 84.43
2022 15 49.65
2023 18 59.82
2024 18 59.43