Find the last 4 digits (ZIP+4) for an address in 01840

ZIP 01840, Lawrence, MA is filled in. Just type the street address.

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ZIP Code 01840 – Lawrence, MA

Lawrence, Massachusetts · Essex County · Eastern time

ZIP code01840
CityLawrence
StateMassachusetts
CountyEssex County
Population8,522
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.51 sq mi
Center (lat, long)42.7068, -71.1604

Area codes in this area

351978

These are the area codes that most often serve ZIP 01840 (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

01842 Lawrence · 0.1 mi01841 Lawrence · 0.8 mi01843 Lawrence · 1.2 mi01844 Methuen · 2.6 mi01899 Andover · 3.5 mi01810 Andover · 4.1 mi01845 North Andover · 4.2 mi01812 Andover · 4.3 mi

About ZIP 01840

ZIP code 01840 is assigned to Lawrence, Massachusetts. It lies in Essex County. Its Census area covers about 0.51 square miles of land. The closest neighboring ZIP is 01842 (Lawrence), about 0.1 miles away.

Every address in 01840 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