Westfield, New Jersey Area Code

Westfield, NJ Area Codes are

Westfield, NJ is officially utilizing one area code which is area code 908.

In addition to Westfield, NJ area code information read more about area code 908 details and New Jersey area codes.

Westfield, NJ is located in Union County and observes the Eastern Time Zone. View our Times by Area Code tool.

New Jersey Area Code Map