Post Offices
Post Offices in & near Winchester, California. Operating hours, locations, phone/fax number, services information.
Winchester Post Office
Post Office in Winchester, California on Winchester Rd. Operating hours, phone number, services information, and other locations.
Address: 28453 Winchester Rd, Winchester, CA 92596
Phone: 951-926-5381
Fax: 951-926-3801
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:00am - 4:30pmTuesday 8:00am - 4:30pm
Wednesday 8:00am - 4:30pm
Thursday 8:00am - 4:30pm
Friday 8:00am - 4:30pm
Saturday Closed
Sunday Closed
Lobby Hours
Monday 4:15pmTuesday 4:15pm
Wednesday 4:15pm
Thursday 4:15pm
Friday 4:15pm
Saturday 2:00pm
Sunday Closed
Last Collection Times
Monday 9:00am - 12:00pm, 1:00pm - 3:00pmTuesday 9:00am - 12:00pm, 1:00pm - 3:00pm
Wednesday 9:00am - 12:00pm, 1:00pm - 3:00pm
Thursday 9:00am - 12:00pm, 1:00pm - 3:00pm
Friday 9:00am - 12:00pm, 1:00pm - 3:00pm
Saturday Closed
Sunday Closed