Buffalo County, South Dakota: 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 | Buffalo County | Buffalo County |
| State | South Dakota | South Dakota |
| State FIPS code | 46 | 46 |
| County FIPS code | 017 | 017 |
| Census region (code) | 2 | 2 |
| Census division (code) | 4 | 4 |
| Estimates base, April 1, 2020 | 1,945 | 1945 |
| Resident population, July 1, 2020 | 1,938 | 1938 |
| Resident population, July 1, 2021 | 1,894 | 1894 |
| Resident population, July 1, 2022 | 1,848 | 1848 |
| Resident population, July 1, 2023 | 1,884 | 1884 |
| Resident population, July 1, 2024 | 1,825 | 1825 |
| Numeric population change, 2023 to 2024 | -59 | -59 |
| Births, year to July 1, 2024 | 32 | 32 |
| Deaths, year to July 1, 2024 | 25 | 25 |
| Natural change (births minus deaths), year to July 1, 2024 | 7 | 7 |
| International migration, year to July 1, 2024 | 0 | 0 |
| Domestic migration, year to July 1, 2024 | -65 | -65 |
| Residual, year to July 1, 2024 | -1 | -1 |
| Birth rate per 1,000 population, year to July 1, 2024 | 17.2553 | 17.255324885 |
| Death rate per 1,000 population, year to July 1, 2024 | 13.4807 | 13.480722567 |
| Natural change rate per 1,000 population, year to July 1, 2024 | 3.7746 | 3.7746023187 |
| International migration rate per 1,000 population, year to July 1, 2024 | 0.0000 | 0.0 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -35.0499 | -35.04987867 |
| Group quarters population, July 1, 2024 | 0 | 0 |
Values as reported by the source: county_name=Buffalo County, state_name=South Dakota, state_fips=46, county_fips=017, region=2, division=4, estimates_base_2020=1945, pop_2020=1938, pop_2021=1894, pop_2022=1848, pop_2023=1884, pop_2024=1825, npopchg_2024=-59, births_2024=32, deaths_2024=25, naturalchg_2024=7, internationalmig_2024=0, domesticmig_2024=-65, residual_2024=-1, rbirth_2024=17.255324885, rdeath_2024=13.480722567, rnaturalchg_2024=3.7746023187, rinternationalmig_2024=0.0, rdomesticmig_2024=-35.04987867, gq_estimates_2024=0