There are 5 Post Offices in Allendale County, South Carolina, serving a population of 9,402 people in an area of 408 square miles. There is 1 Post Office per 1,880 people, and 1 Post Office per 81 square miles.
In South Carolina, Allendale County is ranked 1st of 46 counties in Post Offices per capita, and 35th of 46 counties in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Allendale County Post Offices.
United States Postal Service 6545 Augusta Highway Martin, SC Mailing Service, Postal Services
United States Postal Service 345 Main Street West Sycamore, SC Mailing Service, Postal Services
United States Postal Service 315 Augusta Highway Allendale, SC Mailing Service, Postal Services
United States Postal Service 219 Burtons Ferry Highway Ulmer, SC Mailing Service, Postal Services
United States Postal Service 190 Pickens Avenue North Fairfax, SC Mailing Service, Postal Services