Find the last 4 digits (ZIP+4) for an address in 01843

ZIP 01843, Lawrence, MA is filled in. Just type the street address.

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ZIP Code 01843 – Lawrence, MA

Lawrence, Massachusetts · Essex County · Eastern time

ZIP code01843
CityLawrence
StateMassachusetts
CountyEssex County
Population27,445
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area3.37 sq mi
Center (lat, long)42.6900, -71.1604

Area codes in this area

351978

These are the area codes that most often serve ZIP 01843 (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

01840 Lawrence · 1.2 mi01842 Lawrence · 1.2 mi01841 Lawrence · 1.8 mi01899 Andover · 2.5 mi01810 Andover · 2.9 mi01812 Andover · 3.2 mi05501 Andover · 3.2 mi05544 Andover · 3.2 mi

About ZIP 01843

ZIP code 01843 is assigned to Lawrence, Massachusetts. It lies in Essex County. Its Census area covers about 3.37 square miles of land. The closest neighboring ZIP is 01840 (Lawrence), about 1.2 miles away.

Every address in 01843 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