Twin City Neighborhood, Somerville

Crime Rate & Statistics

Good safety — crime rates are below the national average

Safer than 16% of neighborhoods in Somerville

Safety at a Glance

Overall Crime High

Low 198 / 300 High

Violent Crime 156

56% above national avg

Property Crime 134

34% above national avg

City Ranking

16%

safer than other

Somerville neighborhoods

Check a specific address

in Somerville

Is Twin City Safe?

Yes — this neighborhood has good safety. Twin City in Somerville, MA has a safety grade of B. The overall crime index is 198, which is 98% above the national average of 100. Twin City is safer than 16% of neighborhoods in Somerville.

Compared to the Somerville average (crime index 128), Twin City is 70% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.

Looking at specific crime types, assault is the most elevated concern (index: 198, 98% above average), while robbery is the lowest risk (index: 33). Violent crime is a particular area of concern relative to property crime in this neighborhood.

Highest Risk

Assault · Index 198 (98% above avg)

Lowest Risk

Robbery · Index 33 (67% below avg)

Twin City 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	197	+97%	+47%	High
Assault	198	+98%	+57%	High
Robbery	33	-67%	-59%	Low
Rape	195	+95%	N/A	High
Property Crime
Burglary	111	+11%	+17%	Moderate
Larceny / Theft	95	-5%	-19%	Average
Vehicle Theft	196	+96%	+38%	High

How Twin City Compares

Crime index by category: Twin City vs Somerville average vs national average.

Crime by Category

Overall Crime Comparison

Twin City 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

Twin City Demographics & Context

Population

Median Income

$35,875

Home Value

$726,470

Median Age

Pop. Density

1,575/mi²

Education

Bachelor's Degree 15.9%

Graduate Degree 19.1%

Housing

25%

75%

Owner-occupied Renter-occupied

Racial Demographics

White 72.1%

Black 5.5%

Hispanic 9.8%

Asian 12.8%

Nearby Neighborhoods

Brickbottom Index: 199

B+

Boynton Yards Index: 172

C+

Inner Belt Index: 200

B+

North Point Index: 188

Union Square / Prospect Hill Index: 117

B+

East Somerville Index: 125

Duck Village Index: 91

B+

Winter Hill Index: 143

B-

Twin City 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 Twin City, Somerville?

Twin City in Somerville, MA has a crime safety grade of B as of 2026. The overall crime index is 198, which is 98% above the national average. Compared to the Somerville average, crime in Twin City is 70% higher. Twin City is safer than 16% of neighborhoods in Somerville.

Is Twin City a safe neighborhood in Somerville?

Twin City is generally considered a safe neighborhood in Somerville, earning a crime grade of B. The highest concern is Assault (index: 198), while Robbery is the lowest risk (index: 33).

How does Twin City compare to the rest of Somerville?

Twin City's overall crime index is 198, compared to the Somerville average of 128. This means crime in Twin City is 70% higher than the city average. For violent crime, the index is 156, and for property crime it is 134. 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 Twin City?

The most prevalent crime type in Twin City is Assault, with a crime index of 198 (98% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.

What are safer neighborhoods near Twin City?

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

What are the demographics of Twin City?

Twin City has a population of approximately 86. The median household income is $35,875. The median home value is $726,470. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Twin City crime compare to the national average?

Twin City's overall crime rate is 98% above the national average (index 198 vs 100). Within Somerville, it is safer than 16% 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.