Washington counties by population provide a detailed snapshot based on the 2020 census data of the United States. There are 39 counties in Washington that accommodate 7,705,281 residents, which is 2% of the total population in the United States. With 39.50%, Kansas has the higher education rate than the national average 35.7%. When it comes to employment rate and household income, Washington offers the best employment rate than the national average, with $91,306 median household income.
To know more about Washington population by county, choose any county of Washington tells what is the total population, how dense is the population per square miles, how much population access the education, what percent of population employed, what is the median household income, what percent of population covered by health insurance and how many housing units available, in that specific county compared with Washington (state level) and United States (nation level) population data. Similarly, the city based population details can be accessed at Washington Cities by Population.
Which is the most populous county in Washington?
King County in Washington, USA, is the most populous county, with a resident population of 2,269,675 according to the 2020 US census data. With a 921,130 resident population Pierce County, WA ranks as the second most populated county in the state. Snohomish County with a population of 827,957 residents claims the third largest county by population in Washington.
Which is the least populous county in Washington
Garfield County with a population of 2,286 residents, is recognized as the smallest county in Washington by population.
Rank | County | Population |
---|---|---|
1 | King County | 2,269,675 |
2 | Pierce County | 921,130 |
3 | Snohomish County | 827,957 |
4 | Spokane County | 539,339 |
5 | Clark County | 503,311 |
6 | Thurston County | 294,793 |
7 | Kitsap County | 275,611 |
8 | Yakima County | 256,728 |
9 | Whatcom County | 226,847 |
10 | Benton County | 206,873 |
11 | Skagit County | 129,523 |
12 | Cowlitz County | 110,730 |
13 | Grant County | 99,123 |
14 | Franklin County | 96,749 |
15 | Island County | 86,857 |
16 | Lewis County | 82,149 |
17 | Chelan County | 79,074 |
18 | Clallam County | 77,155 |
19 | Grays Harbor County | 75,636 |
20 | Mason County | 65,726 |
21 | Walla Walla County | 62,584 |
22 | Whitman County | 47,973 |
23 | Stevens County | 46,445 |
24 | Kittitas County | 44,337 |
25 | Douglas County | 42,938 |
26 | Okanogan County | 42,104 |
27 | Jefferson County | 32,977 |
28 | Pacific County | 23,365 |
29 | Klickitat County | 22,735 |
30 | Asotin County | 22,285 |
31 | Adams County | 20,613 |
32 | San Juan County | 17,788 |
33 | Pend Oreille County | 13,401 |
34 | Skamania County | 12,036 |
35 | Lincoln County | 10,876 |
36 | Ferry County | 7,178 |
37 | Wahkiakum County | 4,422 |
38 | Columbia County | 3,952 |
39 | Garfield County | 2,286 |