03455 Zip Code, Marlborough

Crime Rate & Statistics

A+

One of the safest zip codes — significantly below-average crime

Safer than 0% of zip codes in Marlborough

Safety at a Glance

Overall Crime Moderate
Low 106 / 300 High
Violent Crime 100
0% below national avg
Property Crime 98
2% below national avg
City Ranking
0%
safer than other
Marlborough zip codes

Check a specific address

in Marlborough

Is 03455 a Safe Zip Code?

Yes — this zip code is extremely safe. Zip code 03455 in Marlborough, NH has a safety grade of A+. The overall crime index is 106, which is 6% above the national average of 100. This zip code is safer than 0% of zip codes in Marlborough.

Looking at specific crime types, assault is the most elevated concern (index: 110, 10% above average), while robbery is the lowest risk (index: 83).

Highest Risk
Assault · Index 110 (10% above avg)
Lowest Risk
Robbery · Index 83 (17% below avg)

03455 Crime Breakdown

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

Crime Type Index vs National Risk Level
Violent Crime
Murder
102 +2% Moderate
Assault
110 +10% Moderate
Robbery
83 -17% Average
Rape
103 +3% Moderate
Property Crime
Burglary
87 -13% Average
Larceny / Theft
100 0% Average
Vehicle Theft
107 +7% Moderate

03455 Crime Map

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

Full Screen Map
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03455 Demographics & Context

Population
2,139
Median Income
$84,334
Home Value
$297,216
Median Age
46
Pop. Density
88/mi²

Education

Bachelor's Degree 15.9%
Graduate Degree 16.8%

Housing

70%
30%
Owner-occupied Renter-occupied

Racial Demographics

White 95.2%
Black 0.7%
Hispanic 1.7%
Asian 1.2%
03455 Crime Map
Interactive crime heatmap for this zip code
Marlborough Crime Statistics
View all Marlborough neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Zip code 03455, Marlborough?

Zip code 03455 in Marlborough, NH has a crime safety grade of A+ as of 2026. The overall crime index is 106, which is 6% above the national average. Zip code 03455 is safer than 0% of neighborhoods in Marlborough.

Is Zip code 03455 a safe neighborhood in Marlborough?

Zip code 03455 is generally considered a safe neighborhood in Marlborough, earning a crime grade of A+. The highest concern is Assault (index: 110), while Robbery is the lowest risk (index: 83). It is one of the safest neighborhoods in Marlborough.

What type of crime is most common in Zip code 03455?

The most prevalent crime type in Zip code 03455 is Assault, with a crime index of 110 (10% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are the demographics of Zip code 03455?

Zip code 03455 has a population of approximately 2,139. The median household income is $84,334. The median home value is $297,216. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 03455 crime compare to the national average?

Zip code 03455's overall crime rate is 6% above the national average (index 106 vs 100). Within Marlborough, 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.