Union County: Foreign-Born Population Trend
How Union County's foreign-born population changed from 2017 to 2023, based on U.S. Census Bureau ACS 5-Year Estimates. The 2019 vintage reflects the pre-COVID peak; 2021 captures the immediate COVID-era disruption; 2022–2023 show the recovery.
2017
3.4%
2023
3.7%
Total change
+0.3 pp
% change
+8.8%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 3.4% | — |
| 2019 | 2.8% | -0.6 pp (-17.6%) |
| 2020 | — | — |
| 2021 | 3.3% | — |
| 2022 | 3.1% | -0.2 pp (-6.1%) |
| 2023 | 3.7% | +0.6 pp (19.4%) |