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

Notes:
Created by statecancerprofiles.cancer.gov on 03/29/2026 1:39 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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