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County · Pennsylvania
Union County
42,159Population
-1.2 %Change since 2020
-483Net migration
4.1 %Unemployment rate
Facts
- Population
- 42,159 (2024)
- Change since 2020
- -1.2 %
- Net migration
- -483 (2023)
- Unemployment rate
- 4.1 % (2025)
- State
- Pennsylvania
- Population base, April 2020
- 42,685 (2020)
- Births
- 365 (2023)
- Births per 1,000 residents, 2023
- 8.7
- Deaths
- 406 (2023)
- Deaths per 1,000 residents, 2023
- 9.6
- Natural change, 2023
- -41
- International migration
- 123 (2023)
- Domestic migration
- -606 (2023)
- Net migration per 1,000, 2023
- -11.5
- Postal code
- PA
- FIPS code
- 42119
Sources: US Census Bureau — Population Estimates, Bureau of Labor Statistics — LAUS
Unemployment rate, annual average
| Period | Value |
|---|---|
| 2025 | 4.1 % |
| 2024 | 3.6 % |
| 2023 | 3.4 % |
| 2022 | 4.1 % |
| 2021 | 4.9 % |
| 2020 | 7.3 % |
| 2019 | 4.3 % |
| 2018 | 4.3 % |
| 2017 | 4.9 % |
| 2016 | 5.2 % |
| 2015 | 4.6 % |
| 2014 | 5.1 % |
Population estimates, 2020–2024
| Period | Value |
|---|---|
| 2024 | 42,159 |
| 2023 | 42,237 |
| 2022 | 42,745 |
| 2021 | 42,484 |
| 2020 | 42,655 |