DeKalb is a city of 41,500 in DeKalb County, about 60 miles west of downtown Chicago · Updated November 2026
How common is violent crime in DeKalb?
DeKalb grades B for violent crime, with more of it than the neighborhoods where 75% of Americans live. Assaults make up 94% of it, and most of those are simple assaults, which involve no weapon and no serious injury.
B
Violent crime CrimeGrade™
Safety score 692 of 1,000More violent crime than most US neighborhoodsi What this means
25% of Americans live in neighborhoods with more violent crime than DeKalb as a whole, and 75% in neighborhoods with less. The typical US neighborhood has a violent crime safety score of 860, a CrimeGrade™ of A. DeKalb scores 692.
Crime is concentrated in a small share of places, so most neighborhoods score high on the 0 to 1,000 scale. That is why a score in the 800s can still mean more violent crime than most US neighborhoods.
How to read the map: each area's color compares its violent crime with the people who spend time there, on one national scale, from green for the least to red for the most. Each area gets its own color, so a busy downtown or nightlife strip can show red while the homes around it stay green. The interactive maps load faster on a solid connection. Compare high speed internet in DeKalb, IL at ISP Reports.
Who this page is for: homeowners and renters in DeKalb, and anyone thinking about buying or renting a home there.
Business and enterprise customers: this free map shows neighborhood areas. CrimeGrade™ business reports map crime at about 66-meter detail and estimate it for one address and type of business. See business reports
What stands out about violent crime in DeKalb
Robberies are less common than the crime level suggests. Violent crime in DeKalb runs at more than double the US rate, but robberies run 47% below it: 0.33 a year per 1,000 residents, against 0.62 nationally.
Reported rapes run high for a city with a B for violent crime. DeKalb has 1.5 reported rapes a year per 1,000 residents; for the typical resident of a US city graded B for violent crime, the figure is 0.40.
Where violent crime is lowest and highest in DeKalb
Most of DeKalb grades well for violent crime: 78% of residents live in areas graded A or B, and 10% in areas graded D or F. Violent crime grades across DeKalb run from A to D.
78%12%10%
A or B 78%C 12%D or F 10%
Share of residents, by the violent crime CrimeGrade™ of the area they live in.
Is violent crime going up in DeKalb?
Reported violent crime in DeKalb has fallen 31% since 2019. Murders, rapes, robberies and aggravated assaults went from about 5.7 to 3.9 a year per 1,000 residents (US: 3.7). Violent crime changed little from 2023 to 2024.
Violent crime, change since 2019
DeKalbUnited States
Source: crime reports to the FBI from the police department that serves DeKalb. The charts follow crimes per resident.
Data table
Year
Violent, DeKalb
Violent, US
2016
-9%
+4%
2017
-22%
+4%
2018
-6%
+0%
2019
+0%
+0%
2020
+10%
+4%
2021
+12%
+6%
2022
-3%
+5%
2023
-25%
+2%
2024
-31%
-4%
Violent crime rates and types in DeKalb
CrimeGrade™ estimates DeKalb has about 31 reported violent crimes a year for every 1,000 residents, more than double the rate for the US as a whole and 81% more than Illinois.
All violent crime
Assaults
Robbery
Reported crimes a year, per 1,000 residents. Violent crime here includes simple assaults, which the FBI's violent crime rate leaves out.
Assault is the most common violent crime in DeKalb, about 94% of the total.
Each CrimeGrade™ here compares a violent crime with the people who spend time in an area, not only the people who live there. Rates count crimes per 1,000 residents.
Select a crime's name to see its map above. CrimeGrade™ business reports map each crime at about 66-meter detail.
Where and when violent crime happens in DeKalb
DeKalb has its own police department, and these figures come from its reports, 2022 to 2024.
In DeKalb, 65% of aggravated assaults happen at a home, against 53% nationally. Robberies happen most often at homes: 39% of them.
Crime
Most often at
Busiest time
Robbery
Homes (39%)
Evening (6 pm to midnight)
Aggravated assault
Homes (65%)
Evening (6 pm to midnight)
Shares of the crimes reported to police, 2022 to 2024. Reports with no time recorded are left out of the times.
Violent crime in DeKalb and nearby cities
DeKalb has the most violent crime of its 4 nearest cities.
Among the traits that tend to go with violent crime, one sets DeKalb apart: it has 34% of its residents in dense blocks, against 24% nationally. Places like that tend to report more robbery; here robbery sits near the national middle.
Transit serviceBuses and trains an hour at the evening rush. Places with busy transit tend to report more robbery. BestNeighborhood's Transit Grade for DeKalb: C- (31 of 100).NoneUS: noneLower than for 84% of US city residents
Residents in dense blocksBlocks of 10,000 or more people per square mile. Dense neighborhoods tend to report more robbery.34% of residentsUS: 24%Higher than for 72% of US city residents
Walk GradeBestNeighborhood's grade for getting through daily life on foot, traced along real walking routes to shops, schools and parks. Walkable places tend to report more assault. 77% of residents here live in car-dependent areas.D+ (21 of 100)US: 21Higher than for 64% of US city residents
Show all 4
JobsJobs draw daytime crowds. Places with many jobs tend to report more robbery.39 for every 100 residentsUS: 45Lower than for 55% of US city residents
BestNeighborhood, a sister site of CrimeGrade™, ranks the neighborhoods of DeKalb on shops, parks, home prices, getting around and more.
These traits tend to go with more or less crime; none of them causes it on its own. Sources: Census job counts and housing figures, OpenStreetMap and Overture business listings, CrimeGrade™ parking estimates, NASA night-light imagery, US Forest Service tree cover, EPA transit data and BestNeighborhood's Walk Grade.
What violent crime costs DeKalb
Counting the pain and suffering of victims, violent crime costs DeKalb about $49 million a year, or $1,186 per resident. The costs that reach a bill, such as medical care, lost work and the justice system, come to about $15 million, or $371 per resident.
Billed cost of violent crime per resident, per year
How the cost breaks down
Pain and suffering are about 69% of that full cost.
Crime
Cost a year
Per resident
Murder
$750,000
$18
Rape
$3.7 million
$90
Robbery
$420,000
$10
Assault
$11 million
$253
Total
$15 million
$371
How CrimeGrade™ works
The violent crime CrimeGrade™ covers murder, rape, robbery and assault, from A+ for the least crime to F for the most, on one scale for the whole country.
It weighs each violent crime against the people who spend time in an area, so a busy downtown is graded on its workers and visitors as well as its residents.
The rates on this page count crimes for every 1,000 people who live here, the way police departments report them.
Comparisons with US neighborhoods use the Census Bureau's block groups, small areas of about 1,400 residents, and count the people who live in each. The figures count crimes reported to police; many crimes, shoplifting above all, never are. Behind the grades, CrimeGrade™ tested 21,607 factors from 125 data families. For business owners, paid CrimeGrade™ location reports estimate crime at a single address for each type of business.
Where the numbers come from
Crime reports that police departments file with the FBI
State crime records and city crime data, where they are published
Published research on what crime costs victims and communities
These are estimates of reported crime for whole areas, not a record of what happened on any one street. CrimeGrade™ updates them once a year and provides them free and without guarantee. Check local sources before you rely on them for a decision.