US ZIP Code 78121 Nativity & Citizenship Status (2024)

Approximately 6.6% of residents in US ZIP Code 78121 were born outside the United States.

The vast majority of residents, roughly 96.1%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 78121

Demographics Overview

93.4%

6.6%

2.7%

96.1%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	16,120	6.6%	93.4%
2023	15,001	5.7%	94.3%
2022	14,461	5.2%	94.8%
2021	13,730	5.0%	95.0%

Approximately 6.6% of residents in US ZIP Code 78121 were born outside the United States.

The vast majority of residents, roughly 96.1%, are U.S. citizens (including both native-born and naturalized citizens).