03820 Zip Code, Dover

Crime Rate & Statistics

A

Very safe zip code — well below-average crime rates

Safer than 0% of zip codes in Dover

Safety at a Glance

Overall Crime Moderate
Low 101 / 300 High
Violent Crime 114
14% above national avg
Property Crime 117
17% above national avg
City Ranking
0%
safer than other
Dover zip codes

Check a specific address

in Dover

Is 03820 a Safe Zip Code?

Yes — this zip code is very safe. Zip code 03820 in Dover, NH has a safety grade of A. The overall crime index is 101, which is 1% above the national average of 100. This zip code is safer than 0% of zip codes in Dover.

Looking at specific crime types, vehicle theft is the most elevated concern (index: 141, 41% above average), while rape is the lowest risk (index: 82).

Highest Risk
Vehicle Theft · Index 141 (41% above avg)
Lowest Risk
Rape · Index 82 (18% below avg)

03820 Crime Breakdown

Crime indices compared to national average (100) and Dover city average. Higher values mean more crime.

Crime Type Index vs National Risk Level
Violent Crime
Murder
121 +21% Moderate
Assault
131 +31% Moderate
Robbery
120 +20% Moderate
Rape
82 -18% Average
Property Crime
Burglary
82 -18% Average
Larceny / Theft
128 +28% Moderate
Vehicle Theft
141 +41% Moderate

03820 Crime Map

Crime heatmap based on block-group level data. Red areas indicate higher crime density.

Full Screen Map
Crime Level: Low Below Avg Average Above Avg High

See the crime score for a specific address

03820 Demographics & Context

Population
31,967
Median Income
$79,513
Home Value
$453,595
Median Age
38
Pop. Density
1,089/mi²

Education

Bachelor's Degree 25.6%
Graduate Degree 17.7%

Housing

50%
50%
Owner-occupied Renter-occupied

Racial Demographics

White 86.8%
Black 2.8%
Hispanic 2.6%
Asian 6.4%

Frequently Asked Questions

What is the crime rate in Zip code 03820, Dover?

Zip code 03820 in Dover, NH has a crime safety grade of A as of 2026. The overall crime index is 101, which is 1% above the national average. Zip code 03820 is safer than 0% of neighborhoods in Dover.

Is Zip code 03820 a safe neighborhood in Dover?

Zip code 03820 is generally considered a safe neighborhood in Dover, earning a crime grade of A. The highest concern is Vehicle Theft (index: 141), while Rape is the lowest risk (index: 82). It is one of the safest neighborhoods in Dover.

What type of crime is most common in Zip code 03820?

The most prevalent crime type in Zip code 03820 is Vehicle Theft, with a crime index of 141 (41% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.

What are the demographics of Zip code 03820?

Zip code 03820 has a population of approximately 31,967. The median household income is $79,513. The median home value is $453,595. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 03820 crime compare to the national average?

Zip code 03820's overall crime rate is 1% above the national average (index 101 vs 100). Within Dover, it is safer than 0% of neighborhoods. For the most accurate picture, review the per-crime-type breakdown above, as some categories may differ significantly from the overall trend.

Crime data sourced from FBI UCR reports and local law enforcement agencies. Crime indices use 100 as the national average. Updated April 2026.