There are 2 Post Offices in Salem, South Carolina, serving a population of 122 people in an area of 1 square miles. There is 1 Post Office per 61 people, and 1 Post Office per square mile.
In South Carolina, Salem is ranked 85th of 496 cities in Post Offices per capita, and 91st of 496 cities in Post Offices per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Salem Post Offices.
U S Government Salem Post Office 467 East Main Street Salem, SC
United States Postal Service 467 East Main Street Salem, SC Mailing Service, Postal Services