Cairo, West Virginia Area Code

Cairo, WV Area Codes are

304 and 681

Cairo, WV is officially utilizing an area code overlay in which area codes 304 and 681 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Cairo, WV area code information read more about area codes 304 and 681 details and West Virginia area codes.

Cairo, WV is located in Ritchie County and observes the Eastern Time Zone. View our Times by Area Code tool.

West Virginia Area Code Map