Post Offices in & near Lake Wildwood, California. Operating hours, locations, phone/fax number, services information.
Post Office in Penn Valley, California on Penn Valley Dr. Operating hours, phone number, services information, and other locations.
Address: 17612 Penn Valley Dr, Penn Valley, CA 95946
Phone: 530-432-7420
Fax: 530-432-7423
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
