King City, Oregon Area Code

King City, OR is officially utilizing an area code overlay in which area codes 503 and 971 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to King City, OR area code information read more about area codes 503 and 971 details and Oregon area codes.

King City, OR is located in Washington County and observes the Pacific Time Zone. View our Times by Area Code tool.