Assembly Square Neighborhood, Somerville
Crime Rate & Statistics
Safe neighborhood — below-average crime across most categories
Safer than 84% of neighborhoods in Somerville
Safety at a Glance
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in Somerville
Is Assembly Square Safe?
Yes — this neighborhood is safe. Assembly Square in Somerville, MA has a safety grade of A-. The overall crime index is 86, which is 14% below the national average of 100. Assembly Square is safer than 84% of neighborhoods in Somerville.
Compared to the Somerville average (crime index 128), Assembly Square is 42% lower in overall crime. This neighborhood is significantly safer than Somerville as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, vehicle theft is the most elevated concern (index: 149, 49% above average), while rape is the lowest risk (index: 13). Property crime is more prevalent than violent crime here, consistent with broader national patterns.
Assembly Square Crime Breakdown
Crime indices compared to national average (100) and Somerville city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
105 | +5% | Moderate | |
|
Assault
|
104 | +4% | Moderate | |
|
Robbery
|
72 | -28% | Low | |
|
Rape
|
13 | -87% | Low | |
| Property Crime | ||||
|
Burglary
|
75 | -25% | Low | |
|
Larceny / Theft
|
113 | +13% | Moderate | |
|
Vehicle Theft
|
149 | +49% | Moderate | |
How Assembly Square Compares
Crime index by category: Assembly Square vs Somerville average vs national average.
Crime by Category
Overall Crime Comparison
Assembly Square Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Assembly Square Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Assembly Square, Somerville?
Assembly Square in Somerville, MA has a crime safety grade of A- as of 2026. The overall crime index is 86, which is 14% below the national average. Compared to the Somerville average, crime in Assembly Square is 42% lower. Assembly Square is safer than 84% of neighborhoods in Somerville.
Is Assembly Square a safe neighborhood in Somerville?
Assembly Square is generally considered a safe neighborhood in Somerville, earning a crime grade of A-. The highest concern is Vehicle Theft (index: 149), while Rape is the lowest risk (index: 13). It is one of the safest neighborhoods in Somerville.
How does Assembly Square compare to the rest of Somerville?
Assembly Square's overall crime index is 86, compared to the Somerville average of 128. This means crime in Assembly Square is 42% lower than the city average. For violent crime, the index is 74, and for property crime it is 112. 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 Assembly Square?
The most prevalent crime type in Assembly Square is Vehicle Theft, with a crime index of 149 (49% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.
What are safer neighborhoods near Assembly Square?
Nearby neighborhoods with good safety ratings include East Somerville, Ten Hills, Winter Hill and Inner Belt. These areas are close to Assembly Square and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Assembly Square?
The median household income is $91,443. The median home value is $14,331,488. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Assembly Square crime compare to the national average?
Assembly Square's overall crime rate is 14% below the national average (index 86 vs 100). Within Somerville, it is safer than 84% 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.