United States Government--postal Service, Buxton Reynolds, ND 58275 Phone : (701) 847-2328 Business Category Government Offices-Federal Government Offices & Public Schools Post Office - Buxton 309 Broadway Buxton, ND 58218 Phone : (701) 847-2328 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (605) 357-4906