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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

Waukesha 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”.
Waukesha County
ItemValueAs reported
CountyWaukesha CountyWaukesha County
StateWisconsinWisconsin
State FIPS code5555
County FIPS code133133
Census region (code)22
Census division (code)33
Estimates base, April 1, 2020406,980406980
Resident population, July 1, 2020407,518407518
Resident population, July 1, 2021409,191409191
Resident population, July 1, 2022411,061411061
Resident population, July 1, 2023414,013414013
Resident population, July 1, 2024417,029417029
Numeric population change, 2023 to 20243,0163016
Births, year to July 1, 20243,6533653
Deaths, year to July 1, 20243,6113611
Natural change (births minus deaths), year to July 1, 20244242
International migration, year to July 1, 20241,3991399
Domestic migration, year to July 1, 20241,5911591
Residual, year to July 1, 2024-16-16
Birth rate per 1,000 population, year to July 1, 20248.79148.7913727585
Death rate per 1,000 population, year to July 1, 20248.69038.6902948347
Natural change rate per 1,000 population, year to July 1, 20240.10110.1010779239
International migration rate per 1,000 population, year to July 1, 20243.36693.3668575114
Domestic migration rate per 1,000 population, year to July 1, 20243.82893.8289280205
Group quarters population, July 1, 20243,6603660

Values as reported by the source: county_name=Waukesha County, state_name=Wisconsin, state_fips=55, county_fips=133, region=2, division=3, estimates_base_2020=406980, pop_2020=407518, pop_2021=409191, pop_2022=411061, pop_2023=414013, pop_2024=417029, npopchg_2024=3016, births_2024=3653, deaths_2024=3611, naturalchg_2024=42, internationalmig_2024=1399, domesticmig_2024=1591, residual_2024=-16, rbirth_2024=8.7913727585, rdeath_2024=8.6902948347, rnaturalchg_2024=0.1010779239, rinternationalmig_2024=3.3668575114, rdomesticmig_2024=3.8289280205, gq_estimates_2024=3660