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Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024 — figures cover the April 1, 2020 estimates base through July 1, 2024
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U.S. Census Bureau · Vintage 2024

Kittitas County, Washington: population and components of change

Source: U.S. Census Bureau, Population Estimates Program, Vintage 2024: County Population Totals and Components of Change 2020-2024 (CO-EST2024-ALLDATA). Figures cover the April 1, 2020 estimates base through July 1, 2024; data fetched 2026-10-30T08:41:21Z.

Values are printed as the U.S. Census Bureau reports them. A blank source value is printed as “not available”.
Kittitas County
ItemValueAs reported
CountyKittitas CountyKittitas County
StateWashingtonWashington
State FIPS code5353
County FIPS code037037
Census region (code)44
Census division (code)99
Estimates base, April 1, 202046,53546535
Resident population, July 1, 202046,82346823
Resident population, July 1, 202145,65345653
Resident population, July 1, 202247,36847368
Resident population, July 1, 202347,84547845
Resident population, July 1, 202448,17248172
Numeric population change, 2023 to 2024327327
Births, year to July 1, 2024419419
Deaths, year to July 1, 2024388388
Natural change (births minus deaths), year to July 1, 20243131
International migration, year to July 1, 20246565
Domestic migration, year to July 1, 2024228228
Residual, year to July 1, 202433
Birth rate per 1,000 population, year to July 1, 20248.72768.7276211504
Death rate per 1,000 population, year to July 1, 20248.08198.0819021632
Natural change rate per 1,000 population, year to July 1, 20240.64570.6457189873
International migration rate per 1,000 population, year to July 1, 20241.35391.3539269088
Domestic migration rate per 1,000 population, year to July 1, 20244.74924.7491590031
Group quarters population, July 1, 20242,4662466

Values as reported by the source: county_name=Kittitas County, state_name=Washington, state_fips=53, county_fips=037, region=4, division=9, estimates_base_2020=46535, pop_2020=46823, pop_2021=45653, pop_2022=47368, pop_2023=47845, pop_2024=48172, npopchg_2024=327, births_2024=419, deaths_2024=388, naturalchg_2024=31, internationalmig_2024=65, domesticmig_2024=228, residual_2024=3, rbirth_2024=8.7276211504, rdeath_2024=8.0819021632, rnaturalchg_2024=0.6457189873, rinternationalmig_2024=1.3539269088, rdomesticmig_2024=4.7491590031, gq_estimates_2024=2466