Bethel Island is located in California. Bethel Island, California has a population of 2,000. Bethel Island is less family-centric than the surrounding county with 17% households with children. The county percentage for households with children is 32%.
The median household income in Bethel Island, California is $45,625. The median household income for the surrounding county is $95,808 compared to the national median of $61,963. The median age of people living in Bethel Island is 58.1 years.
The average high temperature in July is 90.7 degrees, with an average low temperature in January of 37.8 degrees. The annual precipitation is 13.33.