Amador County Post Offices

10781 Water St
Amador City, California 95601

14283 Jibboom St
Fiddletown, California 95629

22 Main St
Ione, California 95640

424 Sutter St
Jackson, California 95642

20116 State Highway 88
Pine Grove, California 95665

24282 State Highway 88
Pioneer, California 95666

9477 Main St
Plymouth, California 95669

3 Gopher Flat Rd
Sutter Creek, California 95685

16120 Main St
Volcano, California 95689

Amador County

There are 9 US Post Offices in Amador County serving a total of 37,676 residents equating to 4,186 residents per post office. It's estimated that approximately 60,135 packages are handled across the 9 county post offices annually. Amador County, officially the County of Amador, is a county located in the U.S. state of California, in the Sierra Nevada. As of the 2010 census, the population was 38,091. The county seat is Jackson. Amador County bills itself as \"The Heart of the Mother Lode\" and lies within the Gold Country. There is a substantial viticultural industry in the county.