Black Hawk 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 | Black Hawk County | Black Hawk County |
| State | Iowa | Iowa |
| State FIPS code | 19 | 19 |
| County FIPS code | 013 | 013 |
| Census region (code) | 2 | 2 |
| Census division (code) | 4 | 4 |
| Estimates base, April 1, 2020 | 131,142 | 131142 |
| Resident population, July 1, 2020 | 131,049 | 131049 |
| Resident population, July 1, 2021 | 130,587 | 130587 |
| Resident population, July 1, 2022 | 130,081 | 130081 |
| Resident population, July 1, 2023 | 131,179 | 131179 |
| Resident population, July 1, 2024 | 132,348 | 132348 |
| Numeric population change, 2023 to 2024 | 1,169 | 1169 |
| Births, year to July 1, 2024 | 1,615 | 1615 |
| Deaths, year to July 1, 2024 | 1,319 | 1319 |
| Natural change (births minus deaths), year to July 1, 2024 | 296 | 296 |
| International migration, year to July 1, 2024 | 1,098 | 1098 |
| Domestic migration, year to July 1, 2024 | -223 | -223 |
| Residual, year to July 1, 2024 | -2 | -2 |
| Birth rate per 1,000 population, year to July 1, 2024 | 12.2568 | 12.2568086 |
| Death rate per 1,000 population, year to July 1, 2024 | 10.0104 | 10.01035947 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 2.2464 | 2.2464491304 |
| International migration rate per 1,000 population, year to July 1, 2024 | 8.3331 | 8.3331119771 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -1.6924 | -1.692426203 |
| Group quarters population, July 1, 2024 | 4,563 | 4563 |
Values as reported by the source: county_name=Black Hawk County, state_name=Iowa, state_fips=19, county_fips=013, region=2, division=4, estimates_base_2020=131142, pop_2020=131049, pop_2021=130587, pop_2022=130081, pop_2023=131179, pop_2024=132348, npopchg_2024=1169, births_2024=1615, deaths_2024=1319, naturalchg_2024=296, internationalmig_2024=1098, domesticmig_2024=-223, residual_2024=-2, rbirth_2024=12.2568086, rdeath_2024=10.01035947, rnaturalchg_2024=2.2464491304, rinternationalmig_2024=8.3331119771, rdomesticmig_2024=-1.692426203, gq_estimates_2024=4563