Mercersburg borough: Foreign-Born Population Trend
How Mercersburg borough'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
5.3%
2023
3.2%
Total change
-2.1 pp
% change
-39.6%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 5.3% | — |
| 2019 | 3.7% | -1.6 pp (-30.2%) |
| 2020 | 3.6% | -0.1 pp (-2.7%) |
| 2021 | 2.8% | -0.8 pp (-22.2%) |
| 2022 | 2.5% | -0.3 pp (-10.7%) |
| 2023 | 3.2% | +0.7 pp (28%) |