Census 2010: Washington › Counties

Choose group to compare | Searchable list | Compare Age & gender overview Age breakdown Families & children Households 2010 White 2010 Black 2010 American Indian/Native Alaskan 2010 Asian 2010 Pacific Islander 2010 Other race 2010 Multiple race 2010 Hispanic 2010 Non-Hispanic *Diversity Index Housing units

Washington by county

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County name	2010 total population	2000 total population	Total change since 2000	2010 White population	2010 White percentage	White change since 2000
Yakima County	243,231	222,581	9.3%	155,056 2,320 10,568 2,560 204 63,414 9,109 109,470 133,761 62.3% 85,474	63.7% 1.0% 4.3% 1.1% 0.1% 26.1% 3.7% 45.0% 55.0% 59.1% 4,882	6.2% 7.6% 6.0% 20.5% 0.5% 16.6% 17.5% 37.0% -6.2% 5.7%
Klickitat County	20,318	19,161	6.0%	17,824 50 481 127 19 1,147 670 2,171 18,147 30.0% 9,786	87.7% 0.2% 2.4% 0.6% 0.1% 5.6% 3.3% 10.7% 89.3% 27.1% 1,459	6.2% -2.0% -27.7% -8.6% -53.7% 19.4% 27.4% 45.1% 2.7% 14.9%
Skamania County	11,066	9,872	12.1%	10,265 46 173 96 11 146 329 553 10,513 20.0% 5,628	92.8% 0.4% 1.6% 0.9% 0.1% 1.3% 3.0% 5.0% 95.0% 17.7% 1,106	12.9% 53.3% -20.3% 81.1% -35.3% -39.2% 48.2% 38.9% 11.0% 19.7%

County name	Total households	Husband/wife with children	Husband/wife no children	Single male with children	Single male living alone	Single female with children	Single female living alone
Yakima County	80,592	23.7%	27.7%	4.0%	9.9%	9.4%	11.8%
Klickitat County	8,327	17.0%	37.4%	2.7%	13.5%	4.6%	12.9%
Skamania County	4,522	17.8%	36.6%	2.7%	13.8%	4.8%	11.7%

County name	Family households	Family households %	Families with kids	Families with kids %	Non-family households	Non-family households %	Households with seniors	Households with seniors %
Yakima County	58,790	72.9%	29,850	37.0%	21,802	27.1%	20,035	24.9%
Klickitat County	5,626	67.6%	2,021	24.3%	2,701	32.4%	2,614	31.4%
Skamania County	3,072	67.9%	1,145	25.3%	1,450	32.1%	1,155	25.5%

County name	Under 10	10-19	20-29	30-39	40-49	50-59	60-69	70-79	80 plus
Yakima County	17.2%	16.4%	13.5%	12.6%	12.3%	11.8%	8.4%	4.6%	3.3%
Klickitat County	11.4%	12.6%	8.7%	11.0%	12.9%	17.3%	14.8%	7.5%	3.8%
Skamania County	11.3%	13.1%	8.6%	11.9%	14.9%	18.4%	12.9%	5.8%	3.1%

County name	Total population	Median age	Male total	Male percentage	Female total	Female percentage
Yakima County	243,231	32.2	121,676	50.0%	121,555	50.0%
Klickitat County	20,318	45.3	10,268	50.5%	10,050	49.5%
Skamania County	11,066	44	5,565	50.3%	5,501	49.7%

* The USA TODAY Diversity Index represents the probability that two people from this area will have different ethnic backgrounds. A higher number reflects a more ethnically diverse population.