Old Greenwich CDP: Foreign-Born Population Trend
How Old Greenwich 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
24.4%
2023
19.3%
Total change
-5.1 pp
% change
-20.9%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 24.4% | — |
| 2019 | 22.1% | -2.3 pp (-9.4%) |
| 2020 | 22.5% | +0.4 pp (1.8%) |
| 2021 | 19.6% | -2.9 pp (-12.9%) |
| 2022 | 17.8% | -1.8 pp (-9.2%) |
| 2023 | 19.3% | +1.5 pp (8.4%) |