About Downieville CDP, California
Downieville is a census-designated place (CDP) in Sierra County, California, United States. The population was Downieville’s ZIP Code is and the community is inside area code 530. It lies at an elevation of 2,966 feet (904 m).
The place was named after Major William Downie, who discovered gold in the vicinity in 1850. A post office was established in 1851.
Downieville is the county seat of Sierra County. The town has a history as a hub for the region’s mining industry, and more recently as a center for recreation and tourism. Today, Downieville is home to a number of businesses, including several restaurants, cafes, bars, hotels, and shops. The town also hosts a number of events throughout the year, including the Downieville Classic mountain bike race and the Sierra County Fair.