Rock Falls city: Foreign-Born Population Trend
How Rock Falls 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
3.4%
2023
3.9%
Total change
+0.5 pp
% change
+14.7%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 3.4% | — |
| 2019 | 3.1% | -0.3 pp (-8.8%) |
| 2020 | 2.9% | -0.2 pp (-6.5%) |
| 2021 | 3.7% | +0.8 pp (27.6%) |
| 2022 | 3.7% | +0.0 pp (0%) |
| 2023 | 3.9% | +0.2 pp (5.4%) |