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

Benton County, Iowa: 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”.
Benton County
ItemValueAs reported
CountyBenton CountyBenton County
StateIowaIowa
State FIPS code1919
County FIPS code011011
Census region (code)22
Census division (code)44
Estimates base, April 1, 202025,58425584
Resident population, July 1, 202025,55025550
Resident population, July 1, 202125,74525745
Resident population, July 1, 202225,75625756
Resident population, July 1, 202325,76925769
Resident population, July 1, 202425,79925799
Numeric population change, 2023 to 20243030
Births, year to July 1, 2024240240
Deaths, year to July 1, 2024267267
Natural change (births minus deaths), year to July 1, 2024-27-27
International migration, year to July 1, 20241919
Domestic migration, year to July 1, 20243939
Residual, year to July 1, 2024-1-1
Birth rate per 1,000 population, year to July 1, 20249.30819.3080980453
Death rate per 1,000 population, year to July 1, 202410.355310.355259075
Natural change rate per 1,000 population, year to July 1, 2024-1.0472-1.04716103
International migration rate per 1,000 population, year to July 1, 20240.73690.7368910953
Domestic migration rate per 1,000 population, year to July 1, 20241.51261.5125659324
Group quarters population, July 1, 2024331331

Values as reported by the source: county_name=Benton County, state_name=Iowa, state_fips=19, county_fips=011, region=2, division=4, estimates_base_2020=25584, pop_2020=25550, pop_2021=25745, pop_2022=25756, pop_2023=25769, pop_2024=25799, npopchg_2024=30, births_2024=240, deaths_2024=267, naturalchg_2024=-27, internationalmig_2024=19, domesticmig_2024=39, residual_2024=-1, rbirth_2024=9.3080980453, rdeath_2024=10.355259075, rnaturalchg_2024=-1.04716103, rinternationalmig_2024=0.7368910953, rdomesticmig_2024=1.5125659324, gq_estimates_2024=331