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

Iowa 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”.
Iowa County
ItemValueAs reported
CountyIowa CountyIowa County
StateWisconsinWisconsin
State FIPS code5555
County FIPS code049049
Census region (code)22
Census division (code)33
Estimates base, April 1, 202023,71623716
Resident population, July 1, 202023,71823718
Resident population, July 1, 202123,81523815
Resident population, July 1, 202223,95923959
Resident population, July 1, 202323,88123881
Resident population, July 1, 202423,96323963
Numeric population change, 2023 to 20248282
Births, year to July 1, 2024250250
Deaths, year to July 1, 2024244244
Natural change (births minus deaths), year to July 1, 202466
International migration, year to July 1, 20243333
Domestic migration, year to July 1, 20244242
Residual, year to July 1, 202411
Birth rate per 1,000 population, year to July 1, 202410.450610.450631218
Death rate per 1,000 population, year to July 1, 202410.199810.199816069
Natural change rate per 1,000 population, year to July 1, 20240.25080.2508151492
International migration rate per 1,000 population, year to July 1, 20241.37951.3794833208
Domestic migration rate per 1,000 population, year to July 1, 20241.75571.7557060446
Group quarters population, July 1, 2024192192

Values as reported by the source: county_name=Iowa County, state_name=Wisconsin, state_fips=55, county_fips=049, region=2, division=3, estimates_base_2020=23716, pop_2020=23718, pop_2021=23815, pop_2022=23959, pop_2023=23881, pop_2024=23963, npopchg_2024=82, births_2024=250, deaths_2024=244, naturalchg_2024=6, internationalmig_2024=33, domesticmig_2024=42, residual_2024=1, rbirth_2024=10.450631218, rdeath_2024=10.199816069, rnaturalchg_2024=0.2508151492, rinternationalmig_2024=1.3794833208, rdomesticmig_2024=1.7557060446, gq_estimates_2024=192