Mad River Post Office Contact Information
Address, Phone Number, and Hours for an Post Office in Mad River, California.
| Name | Mad River Post Office |
| Address | 2515 Highway 36, Mad River CA 95526 Map |
| Phone | (707) 574-6511 |
| Website | |
| Hours |
Map of Mad River Post Office
Post Office near Mad River
About Mad River Post Office
The Mad River Post Office, located in Mad River, CA, is a branch location of the United States Postal Service (USPS) that serves the Mad River community. The customer service postal facility offers mail and package delivery services, P.O. box services, and passport services. The USPS operates as an independent agency within the federal government, supported entirely by revenues generated through its operations.
Interested parties may contact Post Office for questions about:
- Mad River, California Post Office hours and locations
- PO Box services in Mad River
- Mail and package delivery services
- Postage rates
- Passport services
- Humboldt County, California Post Office jobs and employment