Post Offices

Post Offices in & near Thomas Mountain, California. Operating hours, locations, phone/fax number, services information.

Anza Post Office

Post Office in Anza, California on Contreras Rd. Operating hours, phone number, services information, and other locations.

Address: 38775 Contreras Rd, Anza, CA 92539
Phone: 951-763-2074
Fax: 951-763-4954
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
Saturday 10:00am - 1:00pm
Sunday Closed

Lobby Hours

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 1:00pm
Sunday Closed

Last Collection Times

Monday 9:00am - 3:00pm
Tuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed