King County Washington Household Income
The Census ACS 1-year survey reports that the median household income for the King County Washington area was $89,675 in 2017, the latest figures available. King County median household income is $18,696 higher than the median Washington household income and $29,339 greater than the US median household income. 2018 county income data (including King County median household income) will be released in September of 2019. Median family and per capita income for King County are shown below.
Real Median Household Income for King County Washington
| 2017 | 1 Year Change | 3 Year Change | |
|---|---|---|---|
| US | $60,336 | +2.51% | +8.49% |
| Washington | $70,979 | +3.54% | +11.60% |
| King County | $89,675 | +1.96% | +14.09% |
Trends in King County, WA Real Median Household Income since 2005
At $89,675, the median household income for King was at a new inflation adjusted high in 2017.
Real Median Household Income: King County, Washington, National
Historical Inflation Adjusted Median Household Income for King County
| Date | US | Washington | King County |
|---|---|---|---|
| 2017 | $60,336 | $70,979 | $89,675 |
| 2016 | $58,856 | $68,550 | $87,947 |
| 2015 | $57,709 | $66,353 | $84,757 |
| 2014 | $55,613 | $63,603 | $78,598 |
| 2013 | $55,072 | $61,559 | $75,713 |
| 2012 | $54,948 | $61,581 | $73,854 |
| 2011 | $55,162 | $62,080 | $75,122 |
| 2010 | $56,388 | $62,680 | $74,559 |
| 2009 | $57,519 | $64,765 | $77,659 |
| 2008 | $59,382 | $66,286 | $80,113 |
| 2007 | $60,135 | $65,884 | $79,417 |
| 2006 | $59,051 | $64,087 | $77,379 |
King County Family Income
The ACS 1-year data shows the median family income for King County was $112,564 in 2017. Compared to the median Washington family income, King County median family income is $27,970 higher. As with the median household income data, 2018 family income data for King County will be released in September of 2019.
Real Median Family Income for King County Washington
| 2017 | 1 Year Change | 3 Year Change | |
|---|---|---|---|
| US | $73,891 | +1.79% | +8.17% |
| Washington | $84,594 | +1.94% | +10.01% |
| King County | $112,564 | +3.41% | +10.78% |
Trends in King County, WA Real Median Family Income since 2005
At $112,564, the median family income for King was at a new inflation adjusted high in 2017.
Real Median Family Income: King County, Washington, National
Historical Inflation Adjusted Median Family Income for King County
| Date | US | Washington | King County |
|---|---|---|---|
| 2017 | $73,891 | $84,594 | $112,564 |
| 2016 | $72,591 | $82,981 | $108,850 |
| 2015 | $70,627 | $79,623 | $105,752 |
| 2014 | $68,313 | $76,898 | $101,610 |
| 2013 | $67,488 | $75,225 | $97,777 |
| 2012 | $66,880 | $74,806 | $94,313 |
| 2011 | $67,126 | $74,961 | $97,738 |
| 2010 | $68,289 | $75,859 | $95,096 |
| 2009 | $69,958 | $78,293 | $98,570 |
| 2008 | $72,321 | $80,461 | $102,000 |
| 2007 | $72,500 | $78,981 | $101,720 |
| 2006 | $71,330 | $77,642 | $98,480 |
King County Per Capita Income
The ACS 1-year survey shows the per capita income for King County was $49,662 in 2017. Compared to the median Washington per capita income, King County median per capita income is $12,687 higher. As with the median household and median family income numbers above, 2018 per capita income data for King County will be released in September of 2019.
Real Per Capita Income for King County Washington
| 2017 | 1 Year Change | 3 Year Change | |
|---|---|---|---|
| US | $32,397 | +1.88% | +8.20% |
| Washington | $36,975 | +2.59% | +12.04% |
| King County | $49,662 | +2.33% | +14.72% |
Trends in King County, WA Real Per Capita Income since 2005
At $49,662, the per capita income for King was at a new inflation adjusted high in 2017.
Real Per Capita Income: King County, Washington, National
Historical Real Per Capita Income for King County
| Date | US | Washington | King County |
|---|---|---|---|
| 2017 | $32,397 | $36,975 | $49,662 |
| 2016 | $31,798 | $36,043 | $48,530 |
| 2015 | $31,019 | $34,647 | $46,176 |
| 2014 | $29,942 | $33,002 | $43,290 |
| 2013 | $29,706 | $32,328 | $42,552 |
| 2012 | $29,221 | $31,940 | $41,432 |
| 2011 | $29,173 | $31,980 | $41,275 |
| 2010 | $29,361 | $31,958 | $41,024 |
| 2009 | $30,246 | $33,039 | $42,838 |
| 2008 | $31,488 | $34,482 | $45,571 |
| 2007 | $31,629 | $34,402 | $44,701 |
| 2006 | $30,795 | $33,329 | $43,709 |
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