Post Offices

Post Offices in & near Mercuryville, 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

Geyservill Post Office

Address: 116 School House Ln, Geyserville, CA 95441
Phone: 707-857-3445
Fax: 707-857-3445
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Cloverdal Post Office

Address: 115 Broad St, Cloverdale, CA 95425
Phone: 707-894-4607
Fax: 707-894-5913
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

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

Healdsburg Post Office

Address: 160 Foss Creek Cir, Healdsburg, CA 95448
Phone: 707-433-9276
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