Suffolk County: Foreign-Born Population Trend
How Suffolk 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
15.6%
2023
16.6%
Total change
+1.0 pp
% change
+6.4%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 15.6% | — |
| 2019 | 15.6% | +0.0 pp (0%) |
| 2020 | — | — |
| 2021 | 15.5% | — |
| 2022 | 16.0% | +0.5 pp (3.2%) |
| 2023 | 16.6% | +0.6 pp (3.8%) |