List of US Post Office Locations in Union County | |||||
|---|---|---|---|---|---|
| Name | Address | County | Hours | Phone | |
| Buffalo | , Buffalo, SC 29321 | Union County | Mo-Fr 09:00-13:00,14:00-16:00 Sa 09:00-10:00 | +1 864-427-4211 | |
| Carlisle | 4512 King Kennedy St, Carlisle, SC 29031 | Union County | Mo-Fr 12:00-16:00 Sa 10:00-11:00 | +1 864-427-3867 | |
| Jonesville | 2912 Furman L Fendley Hwy, Jonesville, SC 29353 | Union County | Mo-Fr 09:00-13:00,14:00-16:00 Sa 09:00-10:00 | +1 864-674-5600 | |
| Lockhart | 404 S 2nd St, Lockhart, SC 29364 | Union County | Mo-Fr 08:00-12:00 Sa 09:00-10:00 | +1 864-545-6878 | |
| Union | 804 Industrial Park Rd, Union, SC 29379 | Union County | Mo-Fr 10:00-16:30 Sa 10:00-12:00 | +1 864-427-7638 | |