Find the last 4 digits (ZIP+4) for an address in 01450

ZIP 01450, Groton, MA is filled in. Just type the street address.

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ZIP Code 01450 – Groton, MA

Groton, Massachusetts · Middlesex County · Eastern time

ZIP code01450
CityGroton
StateMassachusetts
CountyMiddlesex County
Population11,356
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area32.77 sq mi
Center (lat, long)42.6116, -71.5647

Area codes in this area

781339

These are the area codes that most often serve ZIP 01450 (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

01470 Groton · 0.5 mi01471 Groton · 0.5 mi01432 Ayer · 3.2 mi01472 West Groton · 3.2 mi01463 Pepperell · 4.5 mi01464 Shirley · 4.7 mi01827 Dunstable · 5.5 mi01434 Devens · 6 mi

About ZIP 01450

ZIP code 01450 is assigned to Groton, Massachusetts. It lies in Middlesex County. Its Census area covers about 32.77 square miles of land. The closest neighboring ZIP is 01470 (Groton), about 0.5 miles away.

Every address in 01450 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