US ZIP Code 91911 Nativity & Citizenship Status (2024)

Approximately 33.4% of residents in US ZIP Code 91911 were born outside the United States.

The vast majority of residents, roughly 83.9%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 91911

Demographics Overview

66.6%

33.4%

17.3%

83.9%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	85,542	33.4%	66.6%
2023	84,619	32.2%	67.8%
2022	87,799	31.8%	68.2%
2021	88,589	33.0%	67.0%

Approximately 33.4% of residents in US ZIP Code 91911 were born outside the United States.

The vast majority of residents, roughly 83.9%, are U.S. citizens (including both native-born and naturalized citizens).