Boston, MA
02120
Suffolk County County · Massachusetts · Pop. 22,840
Last updated: June 2026
Boston, Massachusetts (ZIP code 02120) is home to approximately 22,840 residents. The median household income in 02120 is $51,175, which is 28% below the national average of $70,784. The cost of living in 02120 is reflected in its housing market - the median home value is $192,248 and the average rent is $859/month. 02120 has a violent crime rate of 665.0 per 100,000 residents, which is 75% above the national average - earning it a safety grade of B. 02120 is served by with an average school rating of 5.3/10. Air quality in 02120 is rated Good with an average AQI of 48.7. The average commute time in 02120 is 23 minutes, 4 minutes below the national average. Compare 02120 vs national averages and nearby neighborhoods using our free ZipScore intelligence platform.
On This Page
👥 Demographics
Race & Ethnicity
💰 Income & Economy
Affordability Assessment: Renters in this area spend approximately 20% of their income on rent, which is considered very affordable. Home prices are moderately affordable at 3.8x the median income.
🏠 Housing
🔒 Safety & Crime
Boston (02120) has higher-than-average violent crime rates at 75% above the US average. Review specific crime types below for more detail.
🎓 Schools & Education
Top Schools in 02120
| School | Type | Rating | Students |
|---|---|---|---|
| Jefferson Middle School | public | 5/10 | 481 |
🌡️ Climate & Weather
🌫️ Air Quality
⚠️ Natural Disaster Risk
🚗 Commute
Nearby ZIP Codes
Compare 02120 With Another ZIP
Pros and Cons of Living in Boston, MA (02120)
Based on crime, housing, income, schools, and air quality data
✅ Pros
- + Affordable housing - median home value $192,248 (below national average of $303,400)
- + Affordable rent - average $859/month vs national $1,163/month
- + Good air quality - average AQI of 48.7 (rated "Good" by EPA standards)
- + Low natural disaster risk - minimal risk of flooding, earthquakes, and severe weather
⚠️ Cons
- − Higher-than-average crime - violent crime rate 75% above US average
- − Below-average income - median household income of $51,175
Data sourced from US Census Bureau, FBI Crime Statistics, and EPA. Individual experiences may vary.
Frequently Asked Questions about ZIP Code 02120
What is the population of 02120? ▼
The population of ZIP code 02120 in Boston, Massachusetts is approximately 22,840 people.
Is 02120 safe to live in? ▼
Boston (02120) has higher-than-average violent crime rates at 75% above the US average. Review specific crime types below for more detail. Safety Grade: B.
What is the median income in 02120? ▼
The median household income in 02120 (Boston, Massachusetts) is $51,175. The per capita income is $33,264. The US national median household income is $70,784.
What is the cost of living in 02120? ▼
Renters in this area spend approximately 20% of their income on rent, which is considered very affordable. Home prices are moderately affordable at 3.8x the median income. Median home value: $192,248. Average rent: $859/month.
What are schools like in 02120? ▼
Schools in 02120 receive an Education Grade of D-. There are 1 schools with an average rating of 5.3/10 and a student-teacher ratio of 22:1. See the full schools section above for individual school listings.
What is the crime rate in 02120? ▼
The violent crime rate in 02120 is 665.0 per 100,000 residents, which is above the national average of 380.7. Property crime rate: 2684.0 per 100k (national avg: 1,958.2).
What is the average rent in 02120? ▼
The median monthly rent in 02120 (Boston, Massachusetts) is $859/month. The national median rent is $1,163/month. This ZIP code is more affordable than the national average for renters.
What is the median home value in 02120? ▼
The median home value in 02120 (Boston, Massachusetts) is $192,248. The national median home value is $303,400. Homes in this ZIP code are more affordable than the national average.
Is 02120 a good place to live? ▼
02120 (Boston, Massachusetts) has a ZipScore of 51/100 - our composite score based on safety (25%), affordability (20%), schools (15%), air quality (10%), climate (10%), commute (10%), and disaster risk (10%). This area has some advantages but also tradeoffs - review each section.
What is the air quality in 02120? ▼
The average Air Quality Index (AQI) in 02120 is 48.7 - rated Good by EPA standards. Average PM2.5 level: 6.7 µg/m³.
Data sourced from U.S. Census Bureau (ACS), FBI Uniform Crime Report, EPA AirNow, FEMA National Risk Index, and Open-Meteo. Last updated: June 2026