Grass Valley, CA

ZIP code 95945 serves Grass Valley in Nevada County’s Sierra Nevada foothills. Notable landmarks include historic downtown Grass Valley, Empire Mine State Historic Park, and the North Star House, a historic residence associated with mining engineer Arthur De Wint Foote. Empire Mine preserves a former gold mine and its historic buildings, while downtown features preserved 19th-century commercial architecture and civic sites. The ZIP code also includes residential neighborhoods and local businesses.