Old Zionsville, Pennsylvania Area Code

Old Zionsville, PA Area Codes are

610 and 484

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

In addition to Old Zionsville, PA area code information read more about area codes 484 and 610 details and Pennsylvania area codes.

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