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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

Lyon County, Kansas: 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”.
Lyon County
ItemValueAs reported
CountyLyon CountyLyon County
StateKansasKansas
State FIPS code2020
County FIPS code111111
Census region (code)22
Census division (code)44
Estimates base, April 1, 202032,17732177
Resident population, July 1, 202032,11332113
Resident population, July 1, 202132,03432034
Resident population, July 1, 202231,99431994
Resident population, July 1, 202332,26732267
Resident population, July 1, 202432,52032520
Numeric population change, 2023 to 2024253253
Births, year to July 1, 2024357357
Deaths, year to July 1, 2024329329
Natural change (births minus deaths), year to July 1, 20242828
International migration, year to July 1, 2024321321
Domestic migration, year to July 1, 2024-97-97
Residual, year to July 1, 202411
Birth rate per 1,000 population, year to July 1, 202411.020711.020729467
Death rate per 1,000 population, year to July 1, 202410.156410.156358529
Natural change rate per 1,000 population, year to July 1, 20240.86440.8643709386
International migration rate per 1,000 population, year to July 1, 20249.90949.9093954034
Domestic migration rate per 1,000 population, year to July 1, 2024-2.9944-2.994427894
Group quarters population, July 1, 20241,2341234

Values as reported by the source: county_name=Lyon County, state_name=Kansas, state_fips=20, county_fips=111, region=2, division=4, estimates_base_2020=32177, pop_2020=32113, pop_2021=32034, pop_2022=31994, pop_2023=32267, pop_2024=32520, npopchg_2024=253, births_2024=357, deaths_2024=329, naturalchg_2024=28, internationalmig_2024=321, domesticmig_2024=-97, residual_2024=1, rbirth_2024=11.020729467, rdeath_2024=10.156358529, rnaturalchg_2024=0.8643709386, rinternationalmig_2024=9.9093954034, rdomesticmig_2024=-2.994427894, gq_estimates_2024=1234