ZIP Code 01886 – Westford, MA
Westford, Massachusetts · Middlesex County · Eastern time
| ZIP code | 01886 |
|---|---|
| City | Westford |
| State | Massachusetts |
| County | Middlesex County |
| Population | 24,690 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 30.24 sq mi |
| Center (lat, long) | 42.5855, -71.4403 |
Area codes in this area
These are the area codes that most often serve ZIP 01886 (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
About ZIP 01886
ZIP code 01886 is assigned to Westford, Massachusetts. It lies in Middlesex County. Its Census area covers about 30.24 square miles of land. The closest neighboring ZIP is 01863 (North Chelmsford), about 3.8 miles away.
Every address in 01886 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