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RANKING · 2024 ACS · 39 SHOWN OF 39

Lowest fertility rate, Washington counties

Washington counties with the lowest general fertility rate, births per 1,000 women ages 15-50 in the past 12 months (2024 ACS). This list covers the 39 counties in Washington that qualify, ranked against each other statewide.

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SAME RANKING BYCitiesStatesMetrosZIP codes
RELATEDLargest foreign-born populationMost residents with a disabilityLargest veteran populationMost uninsured peopleLargest senior populationMost unmarried people
YEAR20102024
Lowest fertility rate by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPBIRTHS PER 1,000 WOMEN (15-50)VS 2010
01Skamania County, WAWA12,66924.4+158%
02Whitman County, WAWA48,51230.3−11%
03Whatcom County, WAWA236,39232.0−30%
04Kittitas County, WAWA48,80333.8−2%
05San Juan County, WAWA18,57735.4−29%
06Jefferson County, WAWA33,97041.8−23%
07Ferry County, WAWA7,51742.5+135%
08Thurston County, WAWA304,26142.6−36%
09Pacific County, WAWA24,35743.2−4%
10King County, WAWA2,344,93943.5−18%
11Walla Walla County, WAWA62,36145.0−6%
12Benton County, WAWA221,72247.8−31%
13Skagit County, WAWA132,97549.8−32%
14Spokane County, WAWA558,34451.5−3%
15Adams County, WAWA21,48851.7−58%
16Clallam County, WAWA78,20252.4−4%
17Snohomish County, WAWA870,65652.6−8%
18Cowlitz County, WAWA114,88552.7−22%
19Klickitat County, WAWA24,33152.8+73%
20Island County, WAWA85,65752.8−22%
21Clark County, WAWA532,11955.1−6%
22Mason County, WAWA71,16555.4−4%
23Pierce County, WAWA946,28855.7−8%
24Kitsap County, WAWA283,37457.0−6%
25Pend Oreille County, WAWA14,45757.1−3%
26Stevens County, WAWA49,66857.2+47%
27Chelan County, WAWA81,94157.4−4%
28Grays Harbor County, WAWA78,14467.6+31%
29Grant County, WAWA105,72768.0−14%
30Douglas County, WAWA46,47368.5+10%
31Yakima County, WAWA259,18569.2−13%
32Lewis County, WAWA88,06275.2+19%
33Franklin County, WAWA102,61277.8−15%
34Columbia County, WAWA4,14187.3+101%
35Lincoln County, WAWA11,98287.8+51%
36Asotin County, WAWA22,54594.7+3%
37Garfield County, WAWA2,41696.1+290%
38Okanogan County, WAWA45,230102.1+29%
39Wahkiakum County, WAWA4,873108.8+72%
SHOWING 1–39 OF 39
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES