Post Office - Casar 5801 Casar Rd Casar, NC 28020 Phone : (704) 538-9471 Post Office - Casar Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (704) 538-1639 U S Government--us Postal Service, Casar Nc 28020 5801 Casar Rd Casar, NC 28020 Phone : (704) 538-9471 Business Category Post Offices Government Offices & Public Schools