Per Capita Income in King County, WA
ACS 2024 5-Year Estimates
Per Capita Income Trend
Rankings →Percentile Rank Over Time
Year-over-Year Per Capita Change
National Distribution
How King County's per capita income of $74,100 compares to all 3,222 U.S. counties. Values range from $9,682 to $105,496.
Distribution of Per Capita Income Across All Counties
Ranking Context
Counties ranked closest to King County for per capita income.
Nearby Rankings
Full ranking →| #16 | Nantucket County, MA | $77,014 |
| #17 | San Miguel County, CO | $76,078 |
| #18 | Los Alamos County, NM | $74,704 |
| #19 | King County, WA | $74,100 |
| #20 | Westchester County, NY | $72,705 |
| #21 | Hunterdon County, NJ | $72,227 |
| #22 | Somerset County, NJ | $72,193 |
About Per Capita Income
King County, Washington has a per capita income of $74,100, ranking #19 of 3,222 counties nationwide — 79.6% above the national value of $41,261. Within Washington, it ranks #1 of 39. This places it in the 99th percentile nationally.
Average income per person, calculated by dividing total income by total population. Source: U.S. Census Bureau, American Community Survey 2024 5-Year Estimates. All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.