Zip Area Code

Lowell, Massachusetts

Lowell, Massachusetts, in Middlesex County, has ZIP codes 01850, 01851, 01852, 01853 and 01854 and area code 978, with 351 as an overlay.

ZIP codes
01850, 01851, 01852, 01853 …
Area codes
978, 351
Time zone
Eastern Time
Coordinates
42.6409, -71.3176

ZIP codes in Lowell

ZIP codePost officeCountyArea codes
01850LowellMiddlesex County978, 351
01851LowellMiddlesex County978, 351
01852LowellMiddlesex County978, 351
01853*LowellMiddlesex County978, 351
01854LowellMiddlesex County978, 351

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Lowell

  • Area code 978

    In service since September 1, 1997. Shares its area with 351. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 351

    In service since May 2, 2001. Shares its area with 978. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Lowell is in the Eastern Time zone.

Towns near Lowell