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
29.9%
2023
32.8%
Total change
+2.9 pp
% change
+9.7%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 29.9% | — |
| 2019 | 30.1% | +0.2 pp (0.7%) |
| 2020 | — | — |
| 2021 | 30.8% | — |
| 2022 | 31.6% | +0.8 pp (2.6%) |
| 2023 | 32.8% | +1.2 pp (3.8%) |