Find the last 4 digits (ZIP+4) for an address in 02420

ZIP 02420, Lexington, MA is filled in. Just type the street address.

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ZIP Code 02420 – Lexington, MA

Lexington, Massachusetts · Middlesex County · Eastern time

ZIP code02420
CityLexington
StateMassachusetts
CountyMiddlesex County
Population16,215
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.04 sq mi
Center (lat, long)42.4591, -71.2177

Area codes in this area

781339

These are the area codes that most often serve ZIP 02420 (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

02421 Lexington · 1.8 mi01803 Burlington · 3.2 mi02475 Arlington Heights · 3.3 mi01805 Burlington · 3.4 mi01731 Hanscom Afb · 3.4 mi01813 Woburn · 3.6 mi01815 Woburn · 3.6 mi01888 Woburn · 3.6 mi

About ZIP 02420

ZIP code 02420 is assigned to Lexington, Massachusetts. It lies in Middlesex County. Its Census area covers about 7.04 square miles of land. The closest neighboring ZIP is 02421 (Lexington), about 1.8 miles away.

Every address in 02420 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