Union County, South Carolina: 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 | Union County | Union County |
| State | South Carolina | South Carolina |
| State FIPS code | 45 | 45 |
| County FIPS code | 087 | 087 |
| Census region (code) | 3 | 3 |
| Census division (code) | 5 | 5 |
| Estimates base, April 1, 2020 | 27,240 | 27240 |
| Resident population, July 1, 2020 | 27,182 | 27182 |
| Resident population, July 1, 2021 | 27,028 | 27028 |
| Resident population, July 1, 2022 | 26,787 | 26787 |
| Resident population, July 1, 2023 | 26,751 | 26751 |
| Resident population, July 1, 2024 | 26,678 | 26678 |
| Numeric population change, 2023 to 2024 | -73 | -73 |
| Births, year to July 1, 2024 | 236 | 236 |
| Deaths, year to July 1, 2024 | 484 | 484 |
| Natural change (births minus deaths), year to July 1, 2024 | -248 | -248 |
| International migration, year to July 1, 2024 | 45 | 45 |
| Domestic migration, year to July 1, 2024 | 128 | 128 |
| Residual, year to July 1, 2024 | 2 | 2 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.8342 | 8.8341537367 |
| Death rate per 1,000 population, year to July 1, 2024 | 18.1175 | 18.117501731 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -9.2833 | -9.283347995 |
| International migration rate per 1,000 population, year to July 1, 2024 | 1.6845 | 1.6844784668 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | 4.7914 | 4.7914054165 |
| Group quarters population, July 1, 2024 | 456 | 456 |
Values as reported by the source: county_name=Union County, state_name=South Carolina, state_fips=45, county_fips=087, region=3, division=5, estimates_base_2020=27240, pop_2020=27182, pop_2021=27028, pop_2022=26787, pop_2023=26751, pop_2024=26678, npopchg_2024=-73, births_2024=236, deaths_2024=484, naturalchg_2024=-248, internationalmig_2024=45, domesticmig_2024=128, residual_2024=2, rbirth_2024=8.8341537367, rdeath_2024=18.117501731, rnaturalchg_2024=-9.283347995, rinternationalmig_2024=1.6844784668, rdomesticmig_2024=4.7914054165, gq_estimates_2024=456