Castle Rock town: Foreign-Born Population Trend
How Castle Rock town'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
4.5%
2023
5.4%
Total change
+0.9 pp
% change
+20%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 4.5% | — |
| 2019 | 5.0% | +0.5 pp (11.1%) |
| 2020 | 5.5% | +0.5 pp (10%) |
| 2021 | 5.4% | -0.1 pp (-1.8%) |
| 2022 | 5.3% | -0.1 pp (-1.9%) |
| 2023 | 5.4% | +0.1 pp (1.9%) |