Raritan borough: Foreign-Born Population Trend
How Raritan 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
30.2%
2023
32.5%
Total change
+2.3 pp
% change
+7.6%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 30.2% | — |
| 2019 | 30.1% | -0.1 pp (-0.3%) |
| 2020 | 31.8% | +1.7 pp (5.6%) |
| 2021 | 30.9% | -0.9 pp (-2.8%) |
| 2022 | 31.8% | +0.9 pp (2.9%) |
| 2023 | 32.5% | +0.7 pp (2.2%) |