Winnebago 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.
| Item | Value | As reported |
|---|---|---|
| County | Winnebago County | Winnebago County |
| State | Iowa | Iowa |
| State FIPS code | 19 | 19 |
| County FIPS code | 189 | 189 |
| Census region (code) | 2 | 2 |
| Census division (code) | 4 | 4 |
| Estimates base, April 1, 2020 | 10,676 | 10676 |
| Resident population, July 1, 2020 | 10,656 | 10656 |
| Resident population, July 1, 2021 | 10,657 | 10657 |
| Resident population, July 1, 2022 | 10,651 | 10651 |
| Resident population, July 1, 2023 | 10,563 | 10563 |
| Resident population, July 1, 2024 | 10,383 | 10383 |
| Numeric population change, 2023 to 2024 | -180 | -180 |
| Births, year to July 1, 2024 | 86 | 86 |
| Deaths, year to July 1, 2024 | 139 | 139 |
| Natural change (births minus deaths), year to July 1, 2024 | -53 | -53 |
| International migration, year to July 1, 2024 | 5 | 5 |
| Domestic migration, year to July 1, 2024 | -134 | -134 |
| Residual, year to July 1, 2024 | 2 | 2 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.2116 | 8.211591712 |
| Death rate per 1,000 population, year to July 1, 2024 | 13.2722 | 13.272223814 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -5.0606 | -5.060632102 |
| International migration rate per 1,000 population, year to July 1, 2024 | 0.4774 | 0.4774181228 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -12.7948 | -12.79480569 |
| Group quarters population, July 1, 2024 | 549 | 549 |
Values as reported by the source: county_name=Winnebago County, state_name=Iowa, state_fips=19, county_fips=189, region=2, division=4, estimates_base_2020=10676, pop_2020=10656, pop_2021=10657, pop_2022=10651, pop_2023=10563, pop_2024=10383, npopchg_2024=-180, births_2024=86, deaths_2024=139, naturalchg_2024=-53, internationalmig_2024=5, domesticmig_2024=-134, residual_2024=2, rbirth_2024=8.211591712, rdeath_2024=13.272223814, rnaturalchg_2024=-5.060632102, rinternationalmig_2024=0.4774181228, rdomesticmig_2024=-12.79480569, gq_estimates_2024=549