Post Offices

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

Darwin Post Office

Post Office in Darwin, California on Reddy St. Operating hours, phone number, services information, and other locations.

Address: 251 Reddy St, Darwin, CA 93522
Phone: 760-876-4407
Fax: 760-876-9107
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 10:00am - 2:00pm
Tuesday 10:00am - 2:00pm
Wednesday 10:00am - 2:00pm
Thursday 10:00am - 2:00pm
Friday 10:00am - 2:00pm
Saturday 10:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 11:00am
Tuesday 11:00am
Wednesday 11:00am
Thursday 11:00am
Friday 11:00am
Saturday 11:00am
Sunday Closed