Post Office - Grandview 7103 Wassom Memorial Hwy Grandview, TN 37337 Phone : (423) 365-6827 Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (423) 365-7504 Post Office - Spring City 265 Front St Spring City, TN 37381 Phone : (423) 365-6827 Post Office - Spring City Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (423) 365-7504