US ZIP Code 91311 Nativity & Citizenship Status (2024)
Place of birth and citizenship status analysis for US ZIP Code 91311
US ZIP Code 91311 Nativity & Citizenship Indicators (2024)
Native Born
70.6%
Foreign Born
29.4%
Naturalized
21.4%
US Citizens
92.0%
US ZIP Code 91311 Nativity & Citizenship Distribution
US ZIP Code 91311 Historical Nativity Trends (2021–2024)
US ZIP Code 91311 Population & Nativity History
| Year | Total Pop | Foreign Born | Native Born |
|---|---|---|---|
| 2024 | 40,898 | 29.4% | 70.6% |
| 2023 | 40,557 | 29.3% | 70.7% |
| 2022 | 40,196 | 27.9% | 72.1% |
| 2021 | 41,188 | 28.0% | 72.0% |
Nativity & Citizenship FAQs for US ZIP Code 91311
Approximately 29.4% of residents in US ZIP Code 91311 were born outside the United States.
The vast majority of residents, roughly 92.0%, are U.S. citizens (including both native-born and naturalized citizens).