Johnston, IA Crime Statistics For 2025

Demographics | Crime | Cost Of Living
Updated: 2025-10-24

Crime Rate In Johnston, IA Summary

Crime in Johnston research summary. HomeSnacks has been using Saturday Night Science to report crime data in Johnston over the past eight years using the FBI Crime Explorer. Based on the most recently available data released on October 17, 2023, we found the following about crime in Johnston:

  • There were 205 total crimes committed in Johnston in the last reporting year.
  • On a rate basis, there were 826.0 total crimes per 100K people in Johnston.
  • The overall crime rate in Johnston is -61.02% below the national average.
  • Johnston ranks #73 safest out of 150 cities in Iowa.
  • Johnston ranks #3,715 safest out of 9,896 cities in the United States.

Because the crime rate is so low in America, we use "per 100,000 people" to make the number a bit easier to compare across locations visually. It's mathematically the same as per capita comparisons and isn't meant to convey that 100,000+ people live in a location.

Additional research about crime in Iowa

Johnston Vs Iowa And National Crime Rates

According to the most recent data from the FBI, the total crime rate in Johnston is 826.0 per 100,000 people. That's -61.02% lower than the national rate of 2,119.2 per 100,000 people and -46.37% lower than the Iowa total crime rate of 1,540.0 per 100,000 people.

Statistic Count
Raw
Johnston
/ 100k People
Iowa
/ 100k People
National
/ 100k People
Total Crimes Per 100K 205 826.0 1,540.0 2,119.2
Murder 1 4.0 2.1 5.0
Robbery 2 8.1 18.7 61.0
Aggravated Assault 13 52.4 187.2 256.0
Violent Crime 19 76.6 243.3 359.0
Burglary 19 76.6 199.1 229.0
Larceny 131 527.8 962.6 1,272.0
Car Theft 36 145.1 135.1 259.0
Property Crime 186 749.4 1,296.8 1,760.0

Johnston Crime Compared To Iowa Averages

Each category of crime indexed to the worst per capita in Iowa.
Data Source -- FBI UCR 2024.

Violent Crime Rates In Johnston

19
Violent Crimes
76.6
Violent Crimes / 100k People
-78.68%
Below The National Average
  • There were 19 violent crimes in Johnston in the last reporting year.
  • The violent crime rate in Johnston is 76.6 per 100,000 people.
  • You have a 1 in 1,306.3 chance of being the victim of a violent crime in Johnston each year. That compares to a 1 in 411.1 chance statewide.
  • That's -78.68% lower than the national rate of 359.0 per 100,000 people.
  • And -68.53% lower than the Iowa violent crime rate of 243.3 per 100,000 people.

Property Crime Rates In Johnston

186
Property Crimes
749.4
Property Crimes / 100k People
-57.42%
Below The National Average
  • There were 186 property crimes in Johnston in the last reporting year.
  • The property crime rate in Johnston is 749.4 per 100,000 people.
  • You have a 1 in 133.4 chance of being the victim of a property crime in Johnston each year. That compares to a 1 in 0.0 chance nationally.
  • That's -57.42% lower than the national rate of 1,760.0 per 100,000 people.
  • And -42.21% lower than the Iowa property crime rate of 1,296.8 per 100,000 people.

Crime In Cities Around Johnston

City Population Count
Raw
Total Crime
/ 100k People
Property Crime
/ 100k People
Violent Crime
/ 100k People
Des Moines, IA 209,245 8,013 3,829.5 3,126.5 703.0
Ankeny, IA 76,547 909 1,187.5 1,021.6 165.9
West Des Moines, IA 73,335 1,378 1,879.0 1,714.1 165.0
Urbandale, IA 47,119 341 723.7 634.6 89.1
Waukee, IA 34,520 270 782.2 640.2 141.9
Altoona, IA 22,422 483 2,154.1 2,011.4 142.7
Clive, IA 19,124 263 1,375.2 1,166.1 209.2
Norwalk, IA 15,588 45 288.7 179.6 109.1
Pleasant Hill, IA 10,153 232 2,285.0 2,097.9 187.1
Windsor Heights, IA 5,011 242 4,829.4 4,609.9 219.5

Johnston SnackAbility

9.5
/10
Overall SnackAbility
Jobs
9/10
Housing
8.5
Affordability
8
Diversity
7
Safety
8.5
Amenities
8
Education
9.5
Commute
8.5
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