Find the last 4 digits (ZIP+4) for an address in 02128

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ZIP Code 02128 – Boston, MA

Boston, Massachusetts · Suffolk County · Eastern time

ZIP code02128
CityBoston
StateMassachusetts
CountySuffolk County
Population43,345
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area5.02 sq mi
Center (lat, long)42.3615, -71.0074

Area codes in this area

339781617857

These are the area codes that most often serve ZIP 02128 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

02210 Boston · 1.9 mi02152 Winthrop · 1.9 mi02298 Boston · 1.9 mi02109 Boston · 2.2 mi02110 Boston · 2.3 mi02127 Boston · 2.4 mi02113 Boston · 2.5 mi02117 Boston · 2.6 mi

About ZIP 02128

ZIP code 02128 is assigned to Boston, Massachusetts. It lies in Suffolk County. Its Census area covers about 5.02 square miles of land. The closest neighboring ZIP is 02210 (Boston), about 1.9 miles away.

Every address in 02128 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources