South San Francisco city: Foreign-Born Population Trend
How South San Francisco 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
39.8%
2023
40.2%
Total change
+0.4 pp
% change
+1%
| Year | Foreign-Born Population | Change |
|---|---|---|
| 2017 | 39.8% | — |
| 2019 | 40.3% | +0.5 pp (1.3%) |
| 2020 | 38.7% | -1.6 pp (-4%) |
| 2021 | 39.5% | +0.8 pp (2.1%) |
| 2022 | 38.9% | -0.6 pp (-1.5%) |
| 2023 | 40.2% | +1.3 pp (3.3%) |