El Sobrante, Contra Costa County, California

El Sobrante (Spanish for "The Surplus") is a census-designated place in Contra Costa County, California. In 2020, 15,524 people lived there.
Geography.
The United States Census Bureau stated that El Sobrante has an area of 2.8 square miles (7 km2). All of it is land.
Some of the main roads in El Sobrante are San Pablo Dam Road and Valley View Road. San Pablo Dam Road connects to Interstate 80. El Sobrante also has San Pablo Creek.