Union Square / Prospect Hill Neighborhood, Somerville

Crime Rate & Statistics

B+

Above-average safety — lower crime than most neighborhoods

Safer than 37% of neighborhoods in Somerville

Safety at a Glance

Overall Crime Moderate

Low 117 / 300 High

Violent Crime 117

17% above national avg

Property Crime 115

15% above national avg

City Ranking

37%

safer than other

Somerville neighborhoods

Check a specific address

in Somerville

Is Union Square / Prospect Hill Safe?

Yes — this neighborhood is safer than most. Union Square / Prospect Hill in Somerville, MA has a safety grade of B+. The overall crime index is 117, which is 17% above the national average of 100. Union Square / Prospect Hill is safer than 37% of neighborhoods in Somerville.

Compared to the Somerville average (crime index 128), Union Square / Prospect Hill is 11% lower in overall crime.

Looking at specific crime types, vehicle theft is the most elevated concern (index: 148, 48% above average), while rape is the lowest risk (index: 74).

Highest Risk

Vehicle Theft · Index 148 (48% above avg)

Lowest Risk

Rape · Index 74 (26% below avg)

Union Square / Prospect Hill Crime Breakdown

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

Crime Type	Index	vs National	vs Somerville	Risk Level
Violent Crime
Murder	145	+45%	-5%	Moderate
Assault	127	+27%	-14%	Moderate
Robbery	120	+20%	+28%	Moderate
Rape	74	-26%	N/A	Low
Property Crime
Burglary	78	-22%	-16%	Low
Larceny / Theft	120	+20%	+6%	Moderate
Vehicle Theft	148	+48%	-10%	Moderate

How Union Square / Prospect Hill Compares

Crime index by category: Union Square / Prospect Hill vs Somerville average vs national average.

Crime by Category

Overall Crime Comparison

Union Square / Prospect Hill 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

Union Square / Prospect Hill Demographics & Context

Population

11,940

Median Income

$92,136

Home Value

$873,414

Median Age

Pop. Density

22,484/mi²

Education

Bachelor's Degree 29.9%

Graduate Degree 31.5%

Housing

28%

72%

Owner-occupied Renter-occupied

Racial Demographics

White 66.4%

Black 7.5%

Hispanic 9.6%

Asian 13.5%

Nearby Neighborhoods

Duck Village Index: 91

B+

Boynton Yards Index: 172

C+

Brickbottom Index: 199

B+

Spring Hill Index: 100

A-

Twin City Index: 198

East Somerville Index: 125

Winter Hill Index: 143

B-

Inner Belt Index: 200

B+

Union Square / Prospect Hill Crime Map

Interactive crime heatmap for this neighborhood

Somerville Crime Statistics

View all Somerville neighborhoods & city-wide data

Frequently Asked Questions

What is the crime rate in Union Square / Prospect Hill, Somerville?

Union Square / Prospect Hill in Somerville, MA has a crime safety grade of B+ as of 2026. The overall crime index is 117, which is 17% above the national average. Compared to the Somerville average, crime in Union Square / Prospect Hill is 11% lower. Union Square / Prospect Hill is safer than 37% of neighborhoods in Somerville.

Is Union Square / Prospect Hill a safe neighborhood in Somerville?

Union Square / Prospect Hill is generally considered a safe neighborhood in Somerville, earning a crime grade of B+. The highest concern is Vehicle Theft (index: 148), while Rape is the lowest risk (index: 74).

How does Union Square / Prospect Hill compare to the rest of Somerville?

Union Square / Prospect Hill's overall crime index is 117, compared to the Somerville average of 128. This means crime in Union Square / Prospect Hill is 11% lower than the city average. For violent crime, the index is 117, and for property crime it is 115. However, crime can vary block by block, so checking the crime map for specific streets is recommended.

What type of crime is most common in Union Square / Prospect Hill?

The most prevalent crime type in Union Square / Prospect Hill is Vehicle Theft, with a crime index of 148 (48% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are safer neighborhoods near Union Square / Prospect Hill?

Nearby neighborhoods with good safety ratings include Duck Village, Brickbottom, Spring Hill and Twin City. These areas are close to Union Square / Prospect Hill and offer lower crime rates, making them worth considering for residents who prioritize safety.

What are the demographics of Union Square / Prospect Hill?

Union Square / Prospect Hill has a population of approximately 11,940. The median household income is $92,136. The median home value is $873,414. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Union Square / Prospect Hill crime compare to the national average?

Union Square / Prospect Hill's overall crime rate is 17% above the national average (index 117 vs 100). Within Somerville, it is safer than 37% 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.