US ZIP Code 81521 Nativity & Citizenship Status (2024)

Approximately 2.2% of residents in US ZIP Code 81521 were born outside the United States.

The vast majority of residents, roughly 99.4%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 81521

Demographics Overview

97.8%

2.2%

1.6%

99.4%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	16,613	2.2%	97.8%
2023	16,861	1.2%	98.8%
2022	16,431	1.2%	98.8%
2021	15,859	0.8%	99.2%

Approximately 2.2% of residents in US ZIP Code 81521 were born outside the United States.

The vast majority of residents, roughly 99.4%, are U.S. citizens (including both native-born and naturalized citizens).