Sections of Calaveras County, one of California’s original 27 counties founded in 1850, helped form Amador County in 1854 and Alpine County in 1864.
Sections of Calaveras County, one of California’s original 27 counties founded in 1850, helped form Amador County in 1854 and Alpine County in 1864.
The county seat of San Andreas has no connection with the earthquake-causing San Andreas Fault that lies some 120 miles to the west.