United States Government--internal Revenue Service, Foster, Walton Walton, WV 25286 Phone : (304) 577-6746 Business Category Government Offices-Federal Government Offices & Public Schools Post Office - Walton 30 River Rd Walton, WV 25286 Phone : (304) 577-6746 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Toll-Free           (800) ASK-USPS United States Postal Service , Phone : (304) 577-6746 United States Postal Service Business Category United States Government--walton Walton, WV 25286 Phone : (304) 577-6746 Business Category Government Offices-Federal Government Offices & Public Schools United States Government--postal Service, Other Area Post Offices, Walton Walton, WV 25286 Phone : (304) 577-6746 Business Category Government Offices-Federal Post Offices Government Offices & Public Schools