Post Offices
Post Offices in & near Trinity Center, California. Operating hours, locations, phone/fax number, services information.
Trinity Center Post Office
Post Office in Trinity Center, California on Mary Ave. Operating hours, phone number, services information, and other locations.
Address: 271 Mary Ave, Trinity Center, CA 96091
Phone: 530-266-3455
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 7:30am - 3:30pmTuesday 7:30am - 3:30pm
Wednesday 7:30am - 3:30pm
Thursday 7:30am - 3:30pm
Friday 7:30am - 3:30pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 3:30pmTuesday 3:30pm
Wednesday 3:30pm
Thursday 3:30pm
Friday 3:30pm
Saturday 10:00am
Sunday Closed
Last Collection Times
Monday 7:30am - 3:30pmTuesday 7:30am - 3:30pm
Wednesday 7:30am - 3:30pm
Thursday 7:30am - 3:30pm
Friday 7:30am - 3:30pm
Saturday 8:00am - 11:00am
Sunday Closed