Dubuque County is home to 99,000 residents and includes Dubuque and Asbury · Updated November 2026
How common is violent crime in Dubuque County?
Violent crime in Dubuque County sits near the national middle: an A, safer than the neighborhoods where 54% of Americans live. Assaults make up 95% of it, and most of those are simple assaults, which involve no weapon and no serious injury.
A
Violent crime CrimeGrade™
Safety score 873 of 1,000About as much violent crime as the typical US neighborhoodi What this means
54% of Americans live in neighborhoods with more violent crime than Dubuque County as a whole, and 46% in neighborhoods with less. The typical US neighborhood has a violent crime safety score of 860, a CrimeGrade™ of A. Dubuque County scores 873.
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 Dubuque County, IA at ISP Reports.
Who this page is for: homeowners and renters in Dubuque County, 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 Dubuque County
Robberies are less common than the crime level suggests. Violent crime in Dubuque County runs 34% above the US rate, but robberies run at a small fraction of that rate: 0.14 a year per 1,000 residents, against 0.62 nationally.
Reported rapes run high for a county with an A for violent crime. Dubuque County has 0.65 reported rapes a year per 1,000 residents; for the typical resident of a US county graded A for violent crime, the figure is 0.30.
Where violent crime is lowest and highest in Dubuque County
Low violent crime is the norm across Dubuque County: 93% of residents live in areas graded A or B, and 2% in areas graded D or F. Violent crime grades across Dubuque County run from A+ to F.
93%
A or B 93%C 5%D or F 2%
Share of residents, by the violent crime CrimeGrade™ of the area they live in.
Cities and towns in Dubuque County with at least 1,000 residents. Ranked by violent crime CrimeGrade™; beside each grade is its safety score, from 0 to 1,000 (higher is safer), and the other numbers are residents.
Is violent crime going up in Dubuque County?
Reported violent crime in Dubuque County has risen 54% since 2019. Murders, rapes, robberies and aggravated assaults went from about 1.9 to 2.9 a year per 1,000 residents (US: 3.7). Violent crime changed little from 2023 to 2024.
Violent crime, change since 2019
Dubuque CountyUnited States
Source: crime reports to the FBI from the police departments across Dubuque County. The charts follow crimes per resident.
Data table
Year
Violent, Dubuque County
Violent, US
2016
+29%
+4%
2017
+3%
+4%
2018
-10%
+0%
2019
+0%
+0%
2020
+52%
+4%
2021
+63%
+6%
2022
+66%
+5%
2023
+58%
+2%
2024
+54%
-4%
Violent crime rates and types in Dubuque County
CrimeGrade™ estimates Dubuque County has about 18 reported violent crimes a year for every 1,000 residents, 34% more than the US as a whole and 69% more than Iowa.
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 Dubuque County, about 95% 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 Dubuque County
These figures come from the reports of the police departments across Dubuque County, 2022 to 2024.
In Dubuque County, 59% of aggravated assaults happen at a home, against 53% nationally.
Crime
Most often at
Busiest time
Aggravated assault
Homes (59%)
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 Dubuque County and nearby counties
Dubuque County has the most violent crime of its 10 nearest counties.
Nearest first, with each place's distance from Dubuque County. Beside each violent crime CrimeGrade™ is its safety score, from 0 to 1,000 (higher is safer).
Compared with counties of similar size and density, Dubuque County has more violent crime than 62% of them.
Dubuque County looks like a typical county on the traits that tend to go with violent crime.
JobsJobs draw daytime crowds. Places with many jobs tend to report more robbery.60 for every 100 residentsUS: 45Higher than for 87% of Americans
Transit serviceBuses and trains an hour at the evening rush. Places with busy transit tend to report more robbery. BestNeighborhood's Transit Grade for Dubuque County: D- (9 of 100).NoneUS: noneLower than for 86% of Americans
Residents in dense blocksBlocks of 10,000 or more people per square mile. Dense neighborhoods tend to report more robbery.10% of residentsUS: 24%Lower than for 63% of Americans
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 Dubuque County
Counting the pain and suffering of victims, violent crime costs Dubuque County about $87 million a year, or $876 per resident. The costs that reach a bill, such as medical care, lost work and the justice system, come to about $24 million, or $242 per resident.
Billed cost of violent crime per resident, per year
How the cost breaks down
Pain and suffering are about 72% of that full cost.
Crime
Cost a year
Per resident
Murder
$3.0 million
$30
Rape
$3.9 million
$39
Robbery
$430,000
$4
Assault
$17 million
$168
Total
$24 million
$242
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.
