Zip Area Code

Westfield, New Jersey

Westfield, New Jersey, in Union County, has ZIP codes 07090 and 07091 and area code 908.

ZIP codes
07090, 07091
Area code
908
Time zone
Eastern Time
Coordinates
40.6568, -74.3224

ZIP codes in Westfield

ZIP codePost officeCountyArea codes
07090WestfieldUnion County908
07091*WestfieldUnion County908

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

Area code for Westfield

  • Area code 908

    In service since November 1, 1990. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Westfield is in the Eastern Time zone.

Towns near Westfield