Post Offices
Post Offices in & near Grand Terrace, California. Operating hours, locations, phone/fax number, services information.
Colton Post Office
Post Office in Colton, California on N 7th St. Operating hours, phone number, services information, and other locations.
Address: 265 N 7th St, Colton, CA 92324
Phone: 909-825-2154
Fax: 909-825-6689
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 5:00pmTuesday 8:30am - 5:00pm
Wednesday 8:30am - 5:00pm
Thursday 8:30am - 5:00pm
Friday 8:30am - 5:00pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 5:00pm
Sunday Closed
Last Collection Times
Monday 9:30am - 2:30pmTuesday 9:30am - 2:30pm
Wednesday 9:30am - 2:30pm
Thursday 9:30am - 2:30pm
Friday 9:30am - 2:30pm
Saturday Closed
Sunday Closed