There are 7 Post Offices in Marion County, South Carolina, serving a population of 31,765 people in an area of 490 square miles. There is 1 Post Office per 4,537 people, and 1 Post Office per 69 square miles.
In South Carolina, Marion County is ranked 13th of 46 counties in Post Offices per capita, and 28th of 46 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Marion County Post Offices.
U S Government 201 South Main Street Marion, SC
United States Postal Service 4811 South Highway 41a Centenary, SC Mailbox Rental, Mailing Service, Postal Services
United States Postal Service 2806 Highway 301 Sellers, SC Mailbox Rental, Mailing Service, Postal Services
United States Postal Service 320 North Main Street Mullins, SC Mailing Service, Postal Services
United States Postal Service 2677 Troy Atkinson Road Rains, SC Mailing Service, Postal Services
United States Postal Service 7027 Highway 908 Gresham, SC Mailing Service, Postal Services
United States Postal Service 201 South Main Street Marion, SC Mailing Service, Postal Services