ZIP Code 02109

ZIP code 02109 is classified by USPS as a standard delivery area and covers roughly 0.4 square miles in Boston, Suffolk County, Massachusetts. The area is home to 3,771 residents, producing a population density of 8,402 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 02109 against Massachusetts and the nation.

On the economic side, the median household income for ZIP 02109 sits at $158,843 (37% above the Massachusetts average), while per-capita income is $118,478. The poverty rate stands at 7.6% and the unemployment rate at 2.0%. On housing, the median home value is $958,000 (60% above the state average) with median rent at $3,501 per month, and 31.7% of occupied units are owner-occupied, a direct signal of whether 02109 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 85.7% of adults hold a bachelor's degree or higher, the median age is 33.5, and the average commute is 22 minutes. We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Suffolk County, so you can benchmark 02109 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →