39A Street Neighborhood, South Boston
Last updated: May 20, 2026
Crime Rate & Statistics
Safe neighborhood — below-average crime across most categories
Summary: 39A Street, South Boston Crime Rate (2026)
39A Street in South Boston, MA has a crime safety grade of A- as of 2026. The overall crime index is 173, which is 73% above the national average.
Data source: FBI UCR & local law enforcement data. Last updated: May 20, 2026.
Safety at a Glance
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in South Boston
Is 39A Street Safe?
Yes — this neighborhood is safe. 39A Street in South Boston, MA has a safety grade of A-. The overall crime index is 173, which is 73% above the national average of 100.
Compared to the South Boston average (crime index 107), 39A Street is 66% 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: 165, 65% above average), while rape is the lowest risk (index: 25).
39A Street Crime Breakdown
Crime indices compared to national average (100) and South Boston city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
138 | +38% | Moderate | |
|
Assault
|
165 | +65% | High | |
|
Robbery
|
67 | -33% | Low | |
|
Rape
|
25 | -75% | Low | |
| Property Crime | ||||
|
Burglary
|
131 | +31% | Moderate | |
|
Larceny / Theft
|
119 | +19% | Moderate | |
|
Vehicle Theft
|
108 | +8% | Moderate | |
How 39A Street Compares
Crime index by category: 39A Street vs South Boston average vs national average.
Crime by Category
Overall Crime Comparison
39A Street Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
39A Street Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in 39A Street, South Boston?
39A Street in South Boston, MA has a crime safety grade of A- as of 2026. The overall crime index is 173, which is 73% above the national average. Compared to the South Boston average, crime in 39A Street is 66% higher.
Is 39A Street a safe neighborhood in South Boston?
39A Street is generally considered a safe neighborhood in South Boston, earning a crime grade of A-. The highest concern is Assault (index: 165), while Rape is the lowest risk (index: 25).
How does 39A Street compare to the rest of South Boston?
39A Street's overall crime index is 173, compared to the South Boston average of 107. This means crime in 39A Street is 66% higher than the city average. For violent crime, the index is 99, and for property crime it is 119. 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 39A Street?
The most prevalent crime type in 39A Street is Assault, with a crime index of 165 (65% 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 39A Street?
Nearby neighborhoods with good safety ratings include South Boston. These areas are close to 39A Street and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of 39A Street?
39A Street has a population of approximately 1. The median household income is $142,167. The median home value is $543,814. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does 39A Street crime compare to the national average?
39A Street's overall crime rate is 73% above the national average (index 173 vs 100). 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 May 2026.