Clearlake Oaks, California Demographics & Population 2026

Population Overview

Clearlake Oaks is a small community located in California, within Lake County. The total population is 2,198. It ranks as the 883rd most populous out of 1,570 Census-designated places in California.

Age Demographics

The median age in Clearlake Oaks is 61.7 years. This is 63% higher than the state median of 37.9 years. 17.9% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Clearlake Oaks is $35,938. This is 64% lower than the state median of $99,122. It is also 55% lower than the national median of $80,734. The poverty rate stands at 21.4%. This is 78% higher than the state poverty rate of 12.0%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 18.0%. This is 172% higher than the state rate of 6.6%. The median home value is $250,900. Housing costs are 66% lower than the state median of $734,700. The home-value-to-income ratio of 7.0x suggests that housing affordability is a significant concern for many residents. 67.4% of occupied housing units are owner-occupied. This homeownership rate is 21% higher than the state average of 55.9%.

Race & Ethnicity

The largest racial or ethnic group in Clearlake Oaks is White (non-Hispanic), making up 71.9% of the population. Hispanic or Latino residents account for 15.1%. The White (non-Hispanic) population is significantly higher than the state average (71.9% vs 33.8%). The Black or African American population (1.1%) is well below the state average of 5.2%. The Hispanic or Latino population (15.1%) is well below the state average of 40.2%. The Asian population (1.0%) is well below the state average of 15.3%.

Education

12.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 67% lower than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.8%.

Data Sources & Methodology

All demographic data for Clearlake Oaks, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.