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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

Jefferson County, Wisconsin: 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”.
Jefferson County
ItemValueAs reported
CountyJefferson CountyJefferson County
StateWisconsinWisconsin
State FIPS code5555
County FIPS code055055
Census region (code)22
Census division (code)33
Estimates base, April 1, 202086,16386163
Resident population, July 1, 202086,20886208
Resident population, July 1, 202185,78185781
Resident population, July 1, 202285,80985809
Resident population, July 1, 202385,97185971
Resident population, July 1, 202486,24586245
Numeric population change, 2023 to 2024274274
Births, year to July 1, 2024780780
Deaths, year to July 1, 2024855855
Natural change (births minus deaths), year to July 1, 2024-75-75
International migration, year to July 1, 2024176176
Domestic migration, year to July 1, 2024174174
Residual, year to July 1, 2024-1-1
Birth rate per 1,000 population, year to July 1, 20249.05849.0583917871
Death rate per 1,000 population, year to July 1, 20249.92949.9293909974
Natural change rate per 1,000 population, year to July 1, 2024-0.8710-0.87099921
International migration rate per 1,000 population, year to July 1, 20242.04392.0439448135
Domestic migration rate per 1,000 population, year to July 1, 20242.02072.0207181679
Group quarters population, July 1, 20244,0564056

Values as reported by the source: county_name=Jefferson County, state_name=Wisconsin, state_fips=55, county_fips=055, region=2, division=3, estimates_base_2020=86163, pop_2020=86208, pop_2021=85781, pop_2022=85809, pop_2023=85971, pop_2024=86245, npopchg_2024=274, births_2024=780, deaths_2024=855, naturalchg_2024=-75, internationalmig_2024=176, domesticmig_2024=174, residual_2024=-1, rbirth_2024=9.0583917871, rdeath_2024=9.9293909974, rnaturalchg_2024=-0.87099921, rinternationalmig_2024=2.0439448135, rdomesticmig_2024=2.0207181679, gq_estimates_2024=4056