Upper Gwynedd, Pennsylvania Area Code
Upper Gwynedd, PA is officially utilizing an area code overlay in which area codes 215, 267 and 445 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.
In addition to Upper Gwynedd, PA area code information read more about area codes 215, 267 and 445 details and Pennsylvania area codes.
Upper Gwynedd, PA is located in Montgomery County and observes the Eastern Time Zone. View our Times by Area Code tool.