Barnwell Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Barnwell, South Carolina.
About Barnwell Post Office
The Barnwell Post Office, located in Barnwell, SC, is a branch location of the United States Postal Service (USPS) that serves the Barnwell community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.
Interested parties may contact Post Office for questions about:
- Barnwell, South Carolina Post Office hours and locations
- PO Box services in Barnwell
- Mail and package delivery services
- Postage rates
- Passport services
- Barnwell County, South Carolina Post Office jobs and employment