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Decatur, IL vs Joliet, IL Crime Comparison

Side-by-side crime rates, safety scores, and trends based on FBI data.

Full report: Decatur crime rate · Joliet crime rate

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Is Decatur, IL or Joliet, IL Safer?

According to crimebycity.com's analysis of FBI data, Joliet, IL is safer than Decatur, IL (Safety Score 53/100 vs 13/100), with a total crime rate of 1,595 per 100,000 versus 3,471 for Decatur, IL — 54% lower. Decatur has higher rates in 0 of 7 crime categories.

The biggest difference is in murder, where Joliet has a 100% lower rate.

Note: Joliet is 2.2x larger by coverage, which can affect crime rate comparisons. Larger cities tend to report higher rates due to density and more comprehensive reporting.

Quiz: which of these is MORE DANGEROUS than Decatur, IL?

Decatur — 5-Year Trend

Increasing Violent Flat Property Increasing Total

Joliet — 5-Year Trend

Decreasing Violent Decreasing Property Decreasing Total

Decatur, IL

Decatur, IL
Safety Score 13/100
Coverage 67,934
Total Crime Rate 3,471.0
Category Wins 0/7

Joliet, IL

Joliet, IL
Safety Score 53/100
Coverage 150,569
Total Crime Rate 1,594.6
Category Wins 7/7

Detailed Crime Rate Comparison

Crime Type Decatur Joliet Difference
Total Crime Rate 3,471.0 1,594.6 +1,876.4
Violent Crime Rate 603.5 350.0 +253.5
Murder Rate 7.4 0.0 +7.4
Rape Rate 45.6 48.5 -2.8
Robbery Rate 94.2 35.2 +59.0
Aggravated Assault Rate 454.9 266.3 +188.5
Property Crime Rate 2,867.5 1,244.6 +1,622.9
Burglary Rate 927.4 389.9 +537.5
Larceny-Theft Rate 1,532.4 704.0 +828.4
Motor Vehicle Theft Rate 407.8 150.8 +257.0

All rates per 100,000 residents. Source: FBI UCR.

Moving from Decatur, IL to Joliet, IL?

The Moving Checklist Planner turns your move-in date into a dated checklist, packing inventory and budget — seven tabs for Google Sheets or Excel, $12 once.

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Frequently Asked Questions

Is Decatur or Joliet safer?

Joliet, IL is safer with a total crime rate of 1,595 per 100K vs 3,471 for Decatur, IL — a 54% difference.

How do violent crime rates compare?

Decatur has a violent crime rate of 603.5 per 100K while Joliet has 350.0. Joliet has lower violent crime.

About Decatur, IL

Decatur, a Central Illinois city, sits on the Sangamon River and boasts a rich agricultural heritage. It's home to Millikin University and a diverse population, with a significant portion of its residents identifying as African American. With a safety score of 13/100 and a population coverage of 67,934, Decatur has a total crime rate of 3,471.0 per 100,000 residents.

About Joliet, IL

Joliet, a former steel town on the Des Plaines River, boasts the historic Rialto Square Theatre. This city southwest of Chicago has a diverse population, with a significant Hispanic community. With a safety score of 53/100 and a population coverage of 150,569, Joliet has a total crime rate of 1,594.6 per 100,000 residents.

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