Find the last 4 digits (ZIP+4) for an address in 01879

ZIP 01879, Tyngsboro, MA is filled in. Just type the street address.

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ZIP Code 01879 – Tyngsboro, MA

Tyngsboro, Massachusetts · Middlesex County · Eastern time

ZIP code01879
CityTyngsboro
StateMassachusetts
CountyMiddlesex County
Population12,550
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area16.76 sq mi
Center (lat, long)42.6678, -71.4288

Area codes in this area

781339

These are the area codes that most often serve ZIP 01879 (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

01863 North Chelmsford · 3 mi01827 Dunstable · 3.6 mi01854 Lowell · 4.3 mi03062 Nashua · 5.3 mi03060 Nashua · 5.3 mi01851 Lowell · 5.4 mi01886 Westford · 5.7 mi01853 Lowell · 6.2 mi

About ZIP 01879

ZIP code 01879 is assigned to Tyngsboro, Massachusetts. It lies in Middlesex County. Its Census area covers about 16.76 square miles of land. The closest neighboring ZIP is 01863 (North Chelmsford), about 3 miles away.

Every address in 01879 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