US ZIP Code 91361 Nativity & Citizenship Status (2024)

Approximately 15.4% of residents in US ZIP Code 91361 were born outside the United States.

The vast majority of residents, roughly 94.9%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 91361

Demographics Overview

84.6%

15.4%

10.3%

94.9%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	18,802	15.4%	84.6%
2023	18,728	13.0%	87.0%
2022	18,753	12.4%	87.6%
2021	19,454	13.0%	87.0%

Approximately 15.4% of residents in US ZIP Code 91361 were born outside the United States.

The vast majority of residents, roughly 94.9%, are U.S. citizens (including both native-born and naturalized citizens).