Capitol Post Office

NOTICE: The Postal Service is an essential government service, and will remain open wherever possible.

1233 Marion St, Columbia, SC 29201

Contact Numbers

Phone: 803-733-4730
Fax: 803-733-4710
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Lobby Hours
PO Box Access Available

Monday 6:00am - 11:00pm
Tuesday 6:00am - 11:00pm
Wednesday 6:00am - 11:00pm
Thursday 6:00am - 11:00pm
Friday 6:00am - 11:00pm
Saturday 9:00am - 11:00pm
Sunday 9:00am - 11:00pm

Last Collection Times

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

Bulk Mail Acceptance Hours

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

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • Business Line
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

Columbia
1601 Assembly St
0.3 mile away

Five Points
2108 Greene St
0.6 mile away

Edgewood
2638 Two Notch Rd Ste 112
1.5 miles away

Eau Claire
4026 Lamar St
1.6 miles away

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