Post Office - Hayes Center 600 Tate Ave Hayes Center, NE 69032 Phone : (308) 286-3497 Post Office - Hayes Center Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Toll-Free           (800) ASK-USPS United States Government--post Office Po Box 9998 Hayes Center, NE 69032 Phone : (308) 286-3497 United States Government--post Office Business Category Government Offices-Federal Post Offices Government Offices & Public Schools