Groton CDP: Foreign-Born Population Trend
How Groton CDP'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
9.3%
2023
7.1%
Total change
-2.2 pp
% change
-23.7%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 9.3% | — |
| 2019 | 7.3% | -2.0 pp (-21.5%) |
| 2020 | 6.5% | -0.8 pp (-11%) |
| 2021 | 11.0% | +4.5 pp (69.2%) |
| 2022 | 8.5% | -2.5 pp (-22.7%) |
| 2023 | 7.1% | -1.4 pp (-16.5%) |