Post Offices
Post Offices in & near Sebastian, Texas. Operating hours, locations, phone/fax number, services information.
Sebastian Post Office
Post Office in Sebastian, Texas on Business 77. Operating hours, phone number, services information, and other locations.
Address: 3476 Business 77, Sebastian, TX 78594
Phone: 956-347-5007
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 12:00pm, 1:00pm - 3:00pmTuesday 8:00am - 12:00pm, 1:00pm - 3:00pm
Wednesday 8:00am - 12:00pm, 1:00pm - 3:00pm
Thursday 8:00am - 12:00pm, 1:00pm - 3:00pm
Friday 8:00am - 12:00pm, 1:00pm - 3:00pm
Saturday 9:00am - 10:00am
Sunday Closed
Lobby Hours
Monday 2:30pmTuesday 2:30pm
Wednesday 2:30pm
Thursday 2:30pm
Friday 2:30pm
Saturday 10:00am
Sunday Closed
Last Collection Times
Monday 8:00am - 12:00pm, 1:00pm - 2:30pmTuesday 8:00am - 12:00pm, 1:00pm - 2:30pm
Wednesday 8:00am - 12:00pm, 1:00pm - 2:30pm
Thursday 8:00am - 12:00pm, 1:00pm - 2:30pm
Friday 8:00am - 12:00pm, 1:00pm - 2:30pm
Saturday Closed
Sunday Closed