Groton city: Foreign-Born Population Trend
How Groton city'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
7.5%
2023
10.2%
Total change
+2.7 pp
% change
+36%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 7.5% | — |
| 2019 | 11.3% | +3.8 pp (50.7%) |
| 2020 | 11.6% | +0.3 pp (2.7%) |
| 2021 | 11.9% | +0.3 pp (2.6%) |
| 2022 | 9.9% | -2.0 pp (-16.8%) |
| 2023 | 10.2% | +0.3 pp (3%) |