The Safest and Most Dangerous Places in Dubuque County, IA
Dubuque County is home to 99,000 residents and includes Dubuque and Asbury · Updated November 2026
Is Dubuque County, IA safe?
Yes. Crime is low across most of the US, and lower still in Dubuque County: an overall CrimeGrade™ of A, safer than the neighborhoods where 64% of Americans live. Violent and property crime both grade A here. What matters most is the neighborhood: grades within Dubuque County run from A+ to D, so check the map or the safest and least safe places below.
A
Overall CrimeGrade™
Safety score 890 of 1,000Safer than most US neighborhoodsi What this means
64% of Americans live in neighborhoods with more crime than Dubuque County as a whole, and 36% in neighborhoods with less. The typical US neighborhood has a safety score of 838, a CrimeGrade™ of A-. Dubuque County scores 890.
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 crime than most US neighborhoods.
How to read the map: each area's color compares its crime with the people, homes and cars there, on one national scale, from green for the least crime to red for the most. Each area gets its own color, so a busy shopping center can show red while the homes beside it stay green. The interactive maps load faster on a strong 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 in Dubuque County
Reported rapes run high for an A-graded county. Dubuque County has 0.65 reported rapes a year per 1,000 residents; for the typical resident of an A-graded US county, the figure is 0.30.
Car thefts are uncommon. Dubuque County has car thefts at a small fraction of the US rate: 0.69 a year per 1,000 residents, against 2.7 nationally.
The safest and most dangerous places in Dubuque County
Low crime is the norm across Dubuque County: 94% of residents live in areas graded A or B, and 1% in areas graded D or F. Grades across Dubuque County run from A+ to D; 70% of residents live in areas with less crime than the typical US neighborhood.
94%
A or B 94%C 5%D or F 1%
Share of residents, by the overall CrimeGrade™ of the area they live in.
Cities and towns in Dubuque County with at least 1,000 residents. Ranked by overall CrimeGrade™; beside each grade is its safety score, from 0 to 1,000 (higher is safer), and the other numbers are residents.
Across the county, the northwest side has the least crime and the Dubuque area the most.
Is crime going up in Dubuque County?
Since 2019, reported violent crime in Dubuque County is up 54% and property crime is down 32%. Murders, rapes, robberies and aggravated assaults went from about 1.9 to 2.9 a year per 1,000 residents (US: 3.7); burglaries, thefts and vehicle thefts from about 15 to 9.8 (US: 18). In 2024 alone, property crime fell 15%.
Violent crime, change since 2019
Property 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
Property, Dubuque County
Property, US
2016
+29%
+4%
+48%
+15%
2017
+3%
+4%
+29%
+12%
2018
-10%
+0%
+11%
+4%
2019
+0%
+0%
+0%
+0%
2020
+52%
+4%
+0%
-8%
2021
+63%
+6%
-3%
-10%
2022
+66%
+5%
-12%
-6%
2023
+58%
+2%
-20%
-7%
2024
+54%
-4%
-32%
-15%
Crime rates and types in Dubuque County
CrimeGrade™ estimates Dubuque County has about 32 reported crimes a year for every 1,000 residents, 13% less than the US as a whole and close to Iowa.
Overall crime
Violent crime
Property crime
Reported crimes a year, per 1,000 residents. These figures include simple assaults and vandalism, which the FBI's violent and property crime rates leave out.
Assault is the most common crime in Dubuque County, about 53% of everything reported, and it also accounts for the largest share of what crime costs here.
Each CrimeGrade™ compares a crime with what it affects: people for assaults and robbery, homes for burglary, parked cars for vehicle theft. 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 crime happens in Dubuque County
These figures come from the reports of the police departments across Dubuque County, 2022 to 2024.
In Dubuque County, 64% of burglaries hit homes, against 57% nationally. Thefts from cars happen most often on streets and sidewalks: 41% of them, against 18% nationally.
Crime
Most often at
Busiest time
Burglary
Homes (64%)
Afternoon (noon to 6 pm)
Car theft
Streets and sidewalks (47%)
Morning (6 am to noon)
Theft from cars
Streets and sidewalks (41%)
Afternoon (noon to 6 pm)
Vandalism
Homes (37%)
Afternoon (noon to 6 pm)
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.
How Dubuque County compares with nearby counties
Dubuque County has the most crime of its 10 nearest counties.
One thing sets Dubuque County apart: it has 4.6% of its homes standing empty, against 7.1% nationally. Places like that tend to report less burglary and arson, and burglary runs low here.
Stores and restaurantsShops and restaurants draw crowds and parked cars. Places with many stores tend to report more theft.12.4 per 1,000 residentsUS: 10.5Higher than for 88% of Americans
JobsJobs draw daytime crowds. Places with many jobs tend to report more theft and robbery.60 for every 100 residentsUS: 45Higher than for 87% of Americans
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 theft. 80% of residents here live in car-dependent areas.D+ (18 of 100)US: 21Higher than for 56% of Americans
Show all 6
Transit serviceBuses and trains an hour at the evening rush. Places with busy transit tend to report more theft and robbery. BestNeighborhood's Transit Grade for Dubuque County: D- (9 of 100).NoneUS: noneLower than for 86% of Americans
Empty homesSeasonal and vacation homes are left out. Places with many empty homes tend to report more burglary and arson.4.6% of homesUS: 7.1%Lower than for 74% of Americans
Lit at nightSatellite images show which neighborhoods are lit at night, a sign of busy streets and businesses. Brightly lit places tend to report more theft and vandalism.73% where people liveUS: 78%Lower than for 68% 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 crime costs Dubuque County
Counting police, courts and prisons as well as victims' losses, crime costs Dubuque County about $841 a year per household, 30% less than the US figure of $1,205.
Cost of crime per resident, per year
Counting the pain and suffering of victims, which comes almost entirely from violent crime, the full cost comes to about $97 million a year, or $975 per resident.
How the cost breaks down
Crime
Cost a year
Per resident
Murder
$3.0 million
$30
Rape
$3.9 million
$39
Robbery
$430,000
$4
Assault
$17 million
$168
Burglary
$1.5 million
$15
Theft
$3.8 million
$38
Vehicle theft
$1.0 million
$11
Arson
$160,000
$2
Vandalism
$3.1 million
$32
Total
$34 million
$339
How CrimeGrade™ works
A CrimeGrade™ shows how much crime an area has compared with the rest of the country, from A+ for the least crime to F for the most. Every neighborhood in the US is graded on the same scale, so a B in Dubuque County means the same as a B anywhere else.
CrimeGrade™ starts from the crimes people report to police and measures each kind of crime against what it affects: people for assaults, homes for burglaries, parked cars for car thefts.
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.
Schools in Dubuque County, IA average a SchoolGrade of C: 70% of students test proficient, against 54% projected for schools like them. Overall, they don't meet expectations. See schools in Dubuque County on SchoolGrade
