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Demographics Table

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Demographic Data Report for Washington by County
Population: Age 50 and over
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent

County
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2023 Rural-Urban Continuum Codes Φ
 sort by rural urban descending
Value (Percent)
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People (Age 50 And Over)
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Rank within US
(of 3143 counties)
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United States N/A 36.1 120,764,820 N/A
Washington N/A 34.7 2,709,668 40 of 52
Adams County Rural 26.2 5,454 3,091
Asotin County Urban 45.8 10,283 549
Benton County Urban 32.7 69,691 2,762
Chelan County Urban 39.1 31,351 1,766
Clallam County Rural 52.2 40,585 140
Clark County Urban 35.4 183,179 2,462
Columbia County Rural 49.4 1,984 249
Cowlitz County Urban 39.2 44,016 1,737
Douglas County Urban 36.0 15,960 2,380
Ferry County Rural 54.0 3,989 88
Franklin County Urban 24.1 23,823 3,119
Garfield County Rural 48.6 1,144 302
Grant County Rural 30.6 31,147 2,912
Grays Harbor County Rural 43.8 33,728 792
Island County Rural 45.2 39,261 600
Jefferson County Rural 62.7 21,049 11
King County Urban 31.6 723,806 2,844
Kitsap County Urban 38.3 106,555 1,954
Kittitas County Rural 35.2 16,619 2,489
Klickitat County Rural 46.1 10,789 515
Lewis County Rural 41.2 35,072 1,292
Lincoln County Rural 46.7 5,361 444
Mason County Rural 44.5 30,238 681
Okanogan County Rural 42.5 18,467 1,017
Pacific County Rural 56.1 13,457 58
Pend Oreille County Rural 49.6 6,969 240
Pierce County Urban 32.6 302,974 2,771
San Juan County Rural 58.6 10,825 28
Skagit County Urban 41.3 54,279 1,272
Skamania County Urban 48.5 6,016 309
Snohomish County Urban 33.8 285,708 2,659
Spokane County Urban 35.5 194,987 2,445
Stevens County Urban 46.6 22,381 455
Thurston County Urban 36.8 110,113 2,237
Wahkiakum County Rural 54.7 2,546 78
Walla Walla County Urban 36.9 22,959 2,215
Whatcom County Urban 36.1 83,302 2,356
Whitman County Rural 24.6 11,579 3,113
Yakima County Urban 30.3 78,022 2,929

Notes:
Created by statecancerprofiles.cancer.gov on 03/31/2026 10:21 am.

Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.

Source: Demographic data provided by the Census Bureau and the American Community Survey.

For more information about Population: Age 50 and over, see the dictionary.

Data for United States does not include Puerto Rico.

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