Post Offices
Post Offices in & near Cape Saint Claire, Maryland. Operating hours, locations, phone/fax number, services information.
Gibson Island Post Office
Post Office in Gibson Island, Maryland on Broadwater Way. Operating hours, phone number, services information, and other locations.
Address: 534 Broadwater Way, Gibson Island, MD 21056
Phone: 410-360-5372
Fax: 410-360-4391
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 12:00pm, 12:30pm - 4:30pmTuesday 8:00am - 12:00pm, 12:30pm - 4:30pm
Wednesday 8:00am - 12:00pm, 12:30pm - 4:30pm
Thursday 8:00am - 12:00pm, 12:30pm - 4:30pm
Friday 8:00am - 12:00pm, 12:30pm - 4:30pm
Saturday 8:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 24 hoursTuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours
Last Collection Times
Monday 4:00pmTuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 11:45am
Sunday Closed