Post Offices

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

Cobb Post Office

Post Office in Cobb, California on Highway 175. Operating hours, phone number, services information, and other locations.

Address: 16595 Highway 175, Cobb, CA 95426
Phone: 707-928-5588
Fax: 707-928-5588
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 4:30pm
Tuesday 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 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 10:00am
Sunday Closed

Last Collection Times

Monday 8:00am - 4:00pm
Tuesday 8:00am - 4:00pm
Wednesday 8:00am - 4:00pm
Thursday 8:00am - 4:00pm
Friday 8:00am - 4:00pm
Saturday Closed
Sunday Closed

Middletown Post Office

Address: 21177 Calistoga Rd, Middletown, CA 95461
Phone: 707-987-3201
Fax: 707-987-0692
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Lower Lak Post Office

Address: 16165 Main St, Lower Lake, CA 95457
Phone: 707-994-6357
Fax: 707-994-6243
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Clearlak Post Office

Address: 14500 Olympic Dr, Clearlake, CA 95422
Phone: 707-994-6790
Fax: 707-994-9746
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Clearlake Park Post Office

Address: 13417 Lakeshore Dr, Clearlake Park, CA 95424
Phone: 707-994-2382
Fax: 707-994-5071
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Kelseyvill Post Office

Address: 5500 Gaddy Ln, Kelseyville, CA 95451
Phone: 707-279-4562
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457