Contra Costa County, California

The median household income in Contra Costa County, California is $125,727, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates. This represents the midpoint of all household incomes in the county.

The per capita income in Contra Costa County is $61,727, which represents the average income per person across the entire county population. The median household income — which accounts for all earners in a household — is $125,727.

Contra Costa County's median household income of $125,727 is higher than the California state average of $87,001. The per capita income is $61,727, compared to the state average of $43,669.

The per capita income in Contra Costa County, California is $61,727, according to U.S. Census Bureau American Community Survey 2019-2023 5-Year Estimates. Per capita income is calculated by dividing total personal income by total population, providing an average income figure per resident.

Contra Costa County's median household income of $125,727 is higher than the California average of $87,001. This difference of $38,726 can be attributed to factors such as local industry mix, proximity to major employment centers, educational attainment levels, and cost of living. Counties with higher incomes often have a greater concentration of professional and technical occupations.

Contra Costa County ranks #6 out of 58 counties in California by median household income (1 = highest). With a median household income of $125,727 and per capita income of $61,727, it falls in the top third of counties statewide.