Post Offices

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

Boonvill Post Office

Post Office in Boonville, California on Highway 128. Operating hours, phone number, services information, and other locations.

Address: 14170 Highway 128, Boonville, CA 95415
Phone: 707-895-3561
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 12:30pm, 1:30pm - 5:00pm
Tuesday 8:30am - 12:30pm, 1:30pm - 5:00pm
Wednesday 8:30am - 12:30pm, 1:30pm - 5:00pm
Thursday 8:30am - 12:30pm, 1:30pm - 5:00pm
Friday 8:30am - 12:30pm, 1:30pm - 5:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 3:00pm
Tuesday 3:00pm
Wednesday 3:00pm
Thursday 3:00pm
Friday 3:00pm
Saturday 10:00am
Sunday Closed

Last Collection Times

Monday 9:00am - 12:30pm, 1:30pm - 3:00pm
Tuesday 9:00am - 12:30pm, 1:30pm - 3:00pm
Wednesday 9:00am - 12:30pm, 1:30pm - 3:00pm
Thursday 9:00am - 12:30pm, 1:30pm - 3:00pm
Friday 9:00am - 12:30pm, 1:30pm - 3:00pm
Saturday Closed
Sunday Closed