Buchanan County, Missouri: 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 | Buchanan County | Buchanan County |
| State | Missouri | Missouri |
| State FIPS code | 29 | 29 |
| County FIPS code | 021 | 021 |
| Census region (code) | 2 | 2 |
| Census division (code) | 4 | 4 |
| Estimates base, April 1, 2020 | 84,794 | 84794 |
| Resident population, July 1, 2020 | 84,472 | 84472 |
| Resident population, July 1, 2021 | 83,636 | 83636 |
| Resident population, July 1, 2022 | 82,956 | 82956 |
| Resident population, July 1, 2023 | 83,201 | 83201 |
| Resident population, July 1, 2024 | 83,574 | 83574 |
| Numeric population change, 2023 to 2024 | 373 | 373 |
| Births, year to July 1, 2024 | 996 | 996 |
| Deaths, year to July 1, 2024 | 1,033 | 1033 |
| Natural change (births minus deaths), year to July 1, 2024 | -37 | -37 |
| International migration, year to July 1, 2024 | 415 | 415 |
| Domestic migration, year to July 1, 2024 | -7 | -7 |
| Residual, year to July 1, 2024 | 2 | 2 |
| Birth rate per 1,000 population, year to July 1, 2024 | 11.9442 | 11.944236246 |
| Death rate per 1,000 population, year to July 1, 2024 | 12.3879 | 12.387947834 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -0.4437 | -0.443711587 |
| International migration rate per 1,000 population, year to July 1, 2024 | 4.9768 | 4.9767651027 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -0.0839 | -0.083945435 |
| Group quarters population, July 1, 2024 | 3,629 | 3629 |
Values as reported by the source: county_name=Buchanan County, state_name=Missouri, state_fips=29, county_fips=021, region=2, division=4, estimates_base_2020=84794, pop_2020=84472, pop_2021=83636, pop_2022=82956, pop_2023=83201, pop_2024=83574, npopchg_2024=373, births_2024=996, deaths_2024=1033, naturalchg_2024=-37, internationalmig_2024=415, domesticmig_2024=-7, residual_2024=2, rbirth_2024=11.944236246, rdeath_2024=12.387947834, rnaturalchg_2024=-0.443711587, rinternationalmig_2024=4.9767651027, rdomesticmig_2024=-0.083945435, gq_estimates_2024=3629