Island County, Washington

The median household income in Island County, Washington is $88,358, 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 Island County is $46,226, 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 $88,358.

Island County's median household income of $88,358 is higher than the Washington state average of $76,363. The per capita income is $46,226, compared to the state average of $40,628.

The per capita income in Island County, Washington is $46,226, 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.

Island County's median household income of $88,358 is higher than the Washington average of $76,363. This difference of $11,995 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.

Island County ranks #8 out of 39 counties in Washington by median household income (1 = highest). With a median household income of $88,358 and per capita income of $46,226, it falls in the top third of counties statewide.