Algonquin, Illinois Trend of Total Crime Rate

Updated on September 18, 2025.

According to the FBI UCR data, in 2024, there were 377 total crimes in Algonquin IL, and the total crime rate per 100K residents was 1,244.68. Compared to 2023, the total crime rate increased by 38%.

The chart below shows the total 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 Total Crime Rate Per 100K
Algonquin, IL Number and Rate of Total Crimes
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Year Number of Crimes Crime Rate Per 100K
2010 610 1977.44
2011 574 1904.70
2012 532 1763.98
2013 543 1811.21
2014 472 1544.20
2015 443 1452.60
2016 394 1284.52
2017 398 1279.91
2018 292 937.22
2019 327 1054.30
2020 58 187.16
2021 219 711.13
2022 312 1032.70
2023 272 903.99
2024 377 1244.68