McCormick county post offices

Click on the Post Office name for operating hours, location address, and other information.

11489 Sc Highway 28


102 Depot St N

Plum Branch

9905 Sc Highway 28


102 Depot St

Mount Carmel

13423 Sc Highway 28

Clarks Hill

201 N Pine St

Mc Cormick

* is not a part of, or affiliated with, the official United States Postal Service (USPS).