Post Office - Polkton 45 W Polk St Polkton, NC 28135 Phone : (704) 272-8280 Business Category Post Offices Toll-Free           (800) ASK-USPS United States Government--u S Postal Service, Polkton Polk St Peachland, NC 28133 Phone : (704) 272-8280 Business Category Government Offices-Federal Government Offices & Public Schools