Rock County: Foreign-Born Population Trend
How Rock 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
6.3%
2023
4.4%
Total change
-1.9 pp
% change
-30.2%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 6.3% | — |
| 2019 | 5.6% | -0.7 pp (-11.1%) |
| 2020 | — | — |
| 2021 | 4.7% | — |
| 2022 | 4.5% | -0.2 pp (-4.3%) |
| 2023 | 4.4% | -0.1 pp (-2.2%) |