US ZIP Code 91320 Nativity & Citizenship Status (2024)
Place of birth and citizenship status analysis for US ZIP Code 91320
US ZIP Code 91320 Nativity & Citizenship Indicators (2024)
Native Born
81.3%
Foreign Born
18.7%
Naturalized
11.5%
US Citizens
92.8%
US ZIP Code 91320 Nativity & Citizenship Distribution
US ZIP Code 91320 Historical Nativity Trends (2021–2024)
US ZIP Code 91320 Population & Nativity History
| Year | Total Pop | Foreign Born | Native Born |
|---|---|---|---|
| 2024 | 43,472 | 18.7% | 81.3% |
| 2023 | 43,628 | 19.3% | 80.7% |
| 2022 | 44,138 | 18.9% | 81.1% |
| 2021 | 44,356 | 18.6% | 81.4% |
Nativity & Citizenship FAQs for US ZIP Code 91320
Approximately 18.7% of residents in US ZIP Code 91320 were born outside the United States.
The vast majority of residents, roughly 92.8%, are U.S. citizens (including both native-born and naturalized citizens).