Boston, MA
02109
Suffolk County County · Massachusetts · Pop. 3,870
Last updated: May 2026
Boston, Massachusetts (ZIP code 02109) is home to approximately 3,870 residents. The median household income in 02109 is $168,017, which is 137% above the national average of $70,784. The cost of living in 02109 is reflected in its housing market - the median home value is $962,042 and the average rent is $2,700/month. 02109 has a violent crime rate of 70.0 per 100,000 residents, which is 82% below the national average - earning it a safety grade of A+. 02109 is served by with an average school rating of 9.0/10. Air quality in 02109 is rated Good with an average AQI of 17.9. The average commute time in 02109 is 22 minutes, 6 minutes below the national average. Compare 02109 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 19% of their income on rent, which is considered very affordable. Home prices are relatively high at 5.7x the median income.
🏠 Housing
🔒 Safety & Crime
Boston (02109) is significantly safer than the national average, with violent crime rates 82% below the US average. This is considered a very safe area.
🎓 Schools & Education
Top Schools in 02109
| School | Type | Rating | Students |
|---|---|---|---|
| Boston STEM Academy | public | 9/10 | 622 |
🌡️ Climate & Weather
🌫️ Air Quality
⚠️ Natural Disaster Risk
🚗 Commute
Nearby ZIP Codes
Compare 02109 With Another ZIP
Pros and Cons of Living in Boston, MA (02109)
Based on crime, housing, income, schools, and air quality data
✅ Pros
- + Low crime rate - violent crime is 82% below the national average
- + Above-average income - median household income of $168,017
- + Good air quality - average AQI of 17.9 (rated "Good" by EPA standards)
- + Strong schools - average school rating 9.0/10
- + Low natural disaster risk - minimal risk of flooding, earthquakes, and severe weather
⚠️ Cons
- − High housing costs - home prices 217% above the national average
- − High rent - average $2,700/month, above the national median of $1,163
Data sourced from US Census Bureau, FBI Crime Statistics, and EPA. Individual experiences may vary.
Frequently Asked Questions about ZIP Code 02109
What is the population of 02109? ▼
The population of ZIP code 02109 in Boston, Massachusetts is approximately 3,870 people.
Is 02109 safe to live in? ▼
Boston (02109) is significantly safer than the national average, with violent crime rates 82% below the US average. This is considered a very safe area. Safety Grade: A+.
What is the median income in 02109? ▼
The median household income in 02109 (Boston, Massachusetts) is $168,017. The per capita income is $109,211. The US national median household income is $70,784.
What is the cost of living in 02109? ▼
Renters in this area spend approximately 19% of their income on rent, which is considered very affordable. Home prices are relatively high at 5.7x the median income. Median home value: $962,042. Average rent: $2,700/month.
What are schools like in 02109? ▼
Schools in 02109 receive an Education Grade of A+. There are 1 schools with an average rating of 9.0/10 and a student-teacher ratio of 11:1. See the full schools section above for individual school listings.
What is the crime rate in 02109? ▼
The violent crime rate in 02109 is 70.0 per 100,000 residents, which is below the national average of 380.7. Property crime rate: 500.0 per 100k (national avg: 1,958.2).
What is the average rent in 02109? ▼
The median monthly rent in 02109 (Boston, Massachusetts) is $2,700/month. The national median rent is $1,163/month.
What is the median home value in 02109? ▼
The median home value in 02109 (Boston, Massachusetts) is $962,042. The national median home value is $303,400.
Is 02109 a good place to live? ▼
02109 (Boston, Massachusetts) has a ZipScore of 81/100 - our composite score based on safety (25%), affordability (20%), schools (15%), air quality (10%), climate (10%), commute (10%), and disaster risk (10%). This is an excellent neighborhood to live in.
What is the air quality in 02109? ▼
The average Air Quality Index (AQI) in 02109 is 17.9 - rated Good by EPA standards. Average PM2.5 level: 6.3 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: May 2026