Post Offices

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

Bradford Post Office

Bradford Post Office in Hayward, California on C St. Operating hours, phone number, services information, and other locations.

Address: 822 C St, Hayward, CA 94541
Phone: 510-783-5963
Fax: 510-783-0460
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 1:00pm, 2:00pm - 5:00pm
Tuesday 9:00am - 1:00pm, 2:00pm - 5:00pm
Wednesday 9:00am - 1:00pm, 2:00pm - 5:00pm
Thursday 9:00am - 1:00pm, 2:00pm - 5:00pm
Friday 9:00am - 1:00pm, 2:00pm - 5:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 9:00am - 5:00pm
Tuesday 9:00am - 5:00pm
Wednesday 9:00am - 5:00pm
Thursday 9:00am - 5:00pm
Friday 9:00am - 5:00pm
Saturday 9:00am - 11:00am
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 4:00pm
Sunday Closed

Hayward Post Office

Address: 24438 Santa Clara St, Hayward, CA 94544
Phone: 510-783-5963
Fax: 510-783-0460
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Castro Valley Post Office

Address: 20283 Santa Maria Ave, Castro Valley, CA 94546
Phone: 510-581-0159
Fax: 510-581-4074
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Mount Eden Post Office

Address: 2163 Aldengate Way, Hayward, CA 94545
Phone: 510-782-5636
Fax: 510-783-0460
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

San Lorenz Post Office

Address: 15808 Hesperian Blvd, San Lorenzo, CA 94580
Phone: 510-317-1104
Fax: 510-317-1103
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Washington Manor Post Office

Address: 921 Manor Blvd, San Leandro, CA 94579
Phone: 510-351-5729
Fax: 510-614-8183
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457