Lehigh Valley, Pennsylvania Area Code

Lehigh Valley, PA is officially utilizing an area code overlay in which area codes 484 and 610 and 835 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Lehigh Valley, PA area code information read more about area codes 484 and 610 and 835 details and Pennsylvania area codes.

Lehigh Valley, PA is located in Northampton County and observes the Eastern Time Zone. View our Times by Area Code tool.