Sonora is the only incorporated city in Tuolumne County, California, United States, of which it is also the county seat. Founded during the California Gold Rush by Mexican miners from Sonora, the city
Tuolumne County Courthouse
Teresa Salas, a Californio socialite, was a figure in early Sonora society.
California State Highway 49 along North Washington Street
Tuolumne County, officially the County of Tuolumne, is a county located in the U.S. state of California. As of the 2020 census, the population was 55,620. The county seat and only incorporated city is
Sonora, California
…Sonora is the only incorporated city in Tuolumne County, California, United States, of which it is also the county seat. Founded during the California Gold Rush by Mexican miners from Sonora (after which the city is…