Johnston, Iowa Trend of Violent Crime Rate

Updated on September 18, 2025.

According to the FBI UCR data, in 2024, there were 19 violent crimes in Johnston IA, and the violent crime rate per 100K residents was 76.55. Compared to 2023, the violent crime rate decreased by 25%.

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 Iowa cities.

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

Data Source: FBI UCR.
Johnston, IA Violent Crime Rate Per 100K
Johnston, IA Number and Rate of Violent Crimes
0 of 0
Year Number of Crimes Crime Rate Per 100K
2010 19 111.61
2012 18 102.16
2013 7 36.51
2014 17 83.19
2015 24 113.41
2016 26 120.18
2017 32 146.68
2019 29 127.71
2020 19 81.71
2021 35 147.31
2022 17 69.97
2023 25 101.91
2024 19 76.55