US ZIP Code 51503 Nativity & Citizenship Status (2024)

Approximately 2.2% of residents in US ZIP Code 51503 were born outside the United States.

The vast majority of residents, roughly 98.6%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 51503

Demographics Overview

97.8%

2.2%

0.8%

98.6%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	37,972	2.2%	97.8%
2023	37,411	2.5%	97.5%
2022	37,081	2.7%	97.3%
2021	37,408	3.2%	96.8%

Approximately 2.2% of residents in US ZIP Code 51503 were born outside the United States.

The vast majority of residents, roughly 98.6%, are U.S. citizens (including both native-born and naturalized citizens).