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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

Peoria County, Illinois: 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”.
Peoria County
ItemValueAs reported
CountyPeoria CountyPeoria County
StateIllinoisIllinois
State FIPS code1717
County FIPS code143143
Census region (code)22
Census division (code)33
Estimates base, April 1, 2020182,021182021
Resident population, July 1, 2020181,512181512
Resident population, July 1, 2021179,847179847
Resident population, July 1, 2022178,503178503
Resident population, July 1, 2023178,735178735
Resident population, July 1, 2024179,630179630
Numeric population change, 2023 to 2024895895
Births, year to July 1, 20242,0572057
Deaths, year to July 1, 20242,0132013
Natural change (births minus deaths), year to July 1, 20244444
International migration, year to July 1, 20241,5461546
Domestic migration, year to July 1, 2024-700-700
Residual, year to July 1, 202455
Birth rate per 1,000 population, year to July 1, 202411.479911.479915728
Death rate per 1,000 population, year to July 1, 202411.234411.234356034
Natural change rate per 1,000 population, year to July 1, 20240.24560.2455596947
International migration rate per 1,000 population, year to July 1, 20248.62818.6280747283
Domestic migration rate per 1,000 population, year to July 1, 2024-3.9066-3.906631507
Group quarters population, July 1, 20244,9064906

Values as reported by the source: county_name=Peoria County, state_name=Illinois, state_fips=17, county_fips=143, region=2, division=3, estimates_base_2020=182021, pop_2020=181512, pop_2021=179847, pop_2022=178503, pop_2023=178735, pop_2024=179630, npopchg_2024=895, births_2024=2057, deaths_2024=2013, naturalchg_2024=44, internationalmig_2024=1546, domesticmig_2024=-700, residual_2024=5, rbirth_2024=11.479915728, rdeath_2024=11.234356034, rnaturalchg_2024=0.2455596947, rinternationalmig_2024=8.6280747283, rdomesticmig_2024=-3.906631507, gq_estimates_2024=4906