Union County, Pennsylvania: 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 | Pennsylvania | Pennsylvania |
| State FIPS code | 42 | 42 |
| County FIPS code | 119 | 119 |
| Census region (code) | 1 | 1 |
| Census division (code) | 2 | 2 |
| Estimates base, April 1, 2020 | 42,685 | 42685 |
| Resident population, July 1, 2020 | 42,655 | 42655 |
| Resident population, July 1, 2021 | 42,484 | 42484 |
| Resident population, July 1, 2022 | 42,745 | 42745 |
| Resident population, July 1, 2023 | 42,237 | 42237 |
| Resident population, July 1, 2024 | 42,159 | 42159 |
| Numeric population change, 2023 to 2024 | -78 | -78 |
| Births, year to July 1, 2024 | 352 | 352 |
| Deaths, year to July 1, 2024 | 383 | 383 |
| Natural change (births minus deaths), year to July 1, 2024 | -31 | -31 |
| International migration, year to July 1, 2024 | 148 | 148 |
| Domestic migration, year to July 1, 2024 | -198 | -198 |
| Residual, year to July 1, 2024 | 3 | 3 |
| Birth rate per 1,000 population, year to July 1, 2024 | 8.3416 | 8.3416275653 |
| Death rate per 1,000 population, year to July 1, 2024 | 9.0763 | 9.0762595384 |
| Natural change rate per 1,000 population, year to July 1, 2024 | -0.7346 | -0.734631973 |
| International migration rate per 1,000 population, year to July 1, 2024 | 3.5073 | 3.5072752263 |
| Domestic migration rate per 1,000 population, year to July 1, 2024 | -4.6922 | -4.692165505 |
| Group quarters population, July 1, 2024 | 7,071 | 7071 |
Values as reported by the source: county_name=Union County, state_name=Pennsylvania, state_fips=42, county_fips=119, region=1, division=2, estimates_base_2020=42685, pop_2020=42655, pop_2021=42484, pop_2022=42745, pop_2023=42237, pop_2024=42159, npopchg_2024=-78, births_2024=352, deaths_2024=383, naturalchg_2024=-31, internationalmig_2024=148, domesticmig_2024=-198, residual_2024=3, rbirth_2024=8.3416275653, rdeath_2024=9.0762595384, rnaturalchg_2024=-0.734631973, rinternationalmig_2024=3.5072752263, rdomesticmig_2024=-4.692165505, gq_estimates_2024=7071