Colfax, Washington Area Code
Colfax, WA Area Codes are
Colfax, WA is officially utilizing one area code which is area code 509.
In addition to Colfax, WA area code information read more about area code 509 details and Washington area codes.
Colfax, WA is located in Whitman County and observes the Pacific Time Zone. View our Times by Area Code tool.
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