Lancaster County: Foreign-Born Population Trend
How Lancaster 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
3.9%
2023
7.5%
Total change
+3.6 pp
% change
+92.3%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 3.9% | — |
| 2019 | 4.9% | +1.0 pp (25.6%) |
| 2020 | — | — |
| 2021 | 5.0% | — |
| 2022 | 6.0% | +1.0 pp (20%) |
| 2023 | 7.5% | +1.5 pp (25%) |