US ZIP Code 91710 Nativity & Citizenship Status (2024)

Approximately 25.6% of residents in US ZIP Code 91710 were born outside the United States.

The vast majority of residents, roughly 89.5%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 91710

Demographics Overview

74.4%

25.6%

15.1%

89.5%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	78,754	25.6%	74.4%
2023	80,186	26.0%	74.0%
2022	81,466	24.9%	75.1%
2021	82,192	23.9%	76.1%

Approximately 25.6% of residents in US ZIP Code 91710 were born outside the United States.

The vast majority of residents, roughly 89.5%, are U.S. citizens (including both native-born and naturalized citizens).