Find the last 4 digits (ZIP+4) for an address in 01845

ZIP 01845, North Andover, MA is filled in. Just type the street address.

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ZIP Code 01845 – North Andover, MA

North Andover, Massachusetts · Essex County · Eastern time

ZIP code01845
CityNorth Andover
StateMassachusetts
CountyEssex County
Population32,494
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area26.41 sq mi
Center (lat, long)42.6739, -71.0913

Area codes in this area

351978

These are the area codes that most often serve ZIP 01845 (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

01899 Andover · 2.6 mi01885 West Boxford · 2.7 mi01921 Boxford · 3.3 mi01843 Lawrence · 3.7 mi01810 Andover · 4 mi01841 Lawrence · 4.1 mi01840 Lawrence · 4.2 mi01842 Lawrence · 4.3 mi

About ZIP 01845

ZIP code 01845 is assigned to North Andover, Massachusetts. It lies in Essex County. Its Census area covers about 26.41 square miles of land. The closest neighboring ZIP is 01899 (Andover), about 2.6 miles away.

Every address in 01845 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