Post Offices

Post Offices in & near Columbia, South Carolina. Operating hours, locations, phone/fax number, services information.

Capitol Post Office

Capitol Post Office in Columbia, South Carolina on Marion St. Operating hours, phone number, services information, and other locations.

Address: 1233 Marion St, Columbia, SC 29201
Phone: 803-733-4730
Fax: 803-733-4710
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 7:00am - 10:00am
Tuesday 7:00am - 10:00am
Wednesday 7:00am - 10:00am
Thursday 7:00am - 10:00am
Friday 7:00am - 10:00am
Saturday 7:00am - 10:00am
Sunday Closed

Lobby Hours

Monday 11:00am
Tuesday 11:00am
Wednesday 11:00am
Thursday 11:00am
Friday 11:00am
Saturday 11:00am
Sunday Closed

Last Collection Times

Monday 5:00am - 11:00am
Tuesday 5:00am - 11:00am
Wednesday 5:00am - 11:00am
Thursday 5:00am - 11:00am
Friday 5:00am - 11:00am
Saturday 5:00am - 11:00am
Sunday Closed
Capitol Post Office
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Columbia Post Office

Address: 1601 Assembly St, Columbia, SC 29201
Phone: 803-733-4626
Fax: 803-733-4656
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Columbia Post Office
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Five Poin Post Office

Address: 2108 Greene St, Columbia, SC 29205
Phone: 803-733-4630
Fax: 803-256-4963
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Five Poin Post Office
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Eau Clair Post Office

Address: 4026 Lamar St, Columbia, SC 29203
Phone: 803-733-4626
Fax: 803-254-8151
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Eau Clair Post Office
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Edgewood Post Office

Address: 2638 Two Notch Rd Ste 112, Columbia, SC 29204
Phone: 803-733-4755
Fax: 803-765-2790
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Edgewood Post Office
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Cayce West Columbia Post Office

Address: 1535 Platt Springs Rd, West Columbia, SC 29169
Phone: 803-796-0542
Fax: 803-796-0985
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Cayce West Columbia Post Office
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