Post Offices
Post Offices in & near Irmo, South Carolina. Operating hours, locations, phone/fax number, services information.
Irm Post Office
Post Office in Irmo, South Carolina on Saint Andrews Rd. Operating hours, phone number, services information, and other locations.
Address: 7821 Saint Andrews Rd, Irmo, SC 29063
Phone: 803-781-4024
Fax: 803-781-5822
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:30am - 5:00pmTuesday 9:30am - 5:00pm
Wednesday 9:30am - 5:00pm
Thursday 9:30am - 5:00pm
Friday 9:30am - 5:00pm
Saturday 9:00am - 11:00am
Sunday Closed
Lobby Hours
Monday 4:45pmTuesday 4:45pm
Wednesday 4:45pm
Thursday 4:45pm
Friday 4:45pm
Saturday 11:30am
Sunday Closed
Last Collection Times
Monday 9:30am - 3:30pmTuesday 9:30am - 3:30pm
Wednesday 9:30am - 3:30pm
Thursday 9:30am - 3:30pm
Friday 9:30am - 3:30pm
Saturday Closed
Sunday Closed