US ZIP Code 93631 Nativity & Citizenship Status (2024)

Approximately 12.0% of residents in US ZIP Code 93631 were born outside the United States.

The vast majority of residents, roughly 94.2%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 93631

Demographics Overview

88.0%

12.0%

6.2%

94.2%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	17,583	12.0%	88.0%
2023	16,656	10.2%	89.8%
2022	16,588	10.3%	89.7%
2021	16,738	11.8%	88.2%

Approximately 12.0% of residents in US ZIP Code 93631 were born outside the United States.

The vast majority of residents, roughly 94.2%, are U.S. citizens (including both native-born and naturalized citizens).