Find the last 4 digits (ZIP+4) for an address in 01850

ZIP 01850, Lowell, MA is filled in. Just type the street address.

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ZIP Code 01850 – Lowell, MA

Lowell, Massachusetts · Middlesex County · Eastern time

ZIP code01850
CityLowell
StateMassachusetts
CountyMiddlesex County
Population17,740
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1.36 sq mi
Center (lat, long)42.6560, -71.3033

Area codes in this area

781339

These are the area codes that most often serve ZIP 01850 (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

01852 Lowell · 1.6 mi01826 Dracut · 1.6 mi01853 Lowell · 1.7 mi01854 Lowell · 2.3 mi01851 Lowell · 2.6 mi01876 Tewksbury · 4.9 mi01863 North Chelmsford · 5.1 mi01824 Chelmsford · 5.2 mi

About ZIP 01850

ZIP code 01850 is assigned to Lowell, Massachusetts. It lies in Middlesex County. Its Census area covers about 1.36 square miles of land. The closest neighboring ZIP is 01852 (Lowell), about 1.6 miles away.

Every address in 01850 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