A general overview of the cost of living index for Clearlake, CA is displayed above. In Clearlake, CA, the overall cost of living index is 95, which is 30% lower than the California average and 5% lower than the U.S. average. The following categories are used to calculate the overall cost of living index: goods/services (33%), housing (30%), groceries (13%), utilities (10%), transportation (9%) and health care (5%). From the list, it is clear that the categories of goods/services and housing are responsible for the largest portions of the overall cost of living index. As a general rule, everyday goods and services provide an accurate measure of the general cost of goods in any given city. In the case of Clearlake, CA, the city's goods and services are equal to the California average and 9% higher than the U.S. average.