Temelec is a census-designated place in Sonoma County, California. It sits at an elevation of 98 ft (30 m). The population was 1,500 at the 2020 census. All residents have access to the community’s common facilities consisting of the historic Temelec Hall with its pool, picnic area, pond, gardens, RV storage lot and community gardens.
Temelec Hall, located in Sonoma, California, is a historic mansion built in 1858. The hall was constructed using locally quarried sandstone by native labor, featuring Greek Revival and Italianate architectural styles.