US ZIP Code 51401 Nativity & Citizenship Status (2024)

Approximately 2.2% of residents in US ZIP Code 51401 were born outside the United States.

The vast majority of residents, roughly 98.9%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 51401

Demographics Overview

97.8%

2.2%

1.1%

98.9%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	11,990	2.2%	97.8%
2023	12,113	2.4%	97.6%
2022	12,174	2.8%	97.2%
2021	12,275	2.1%	97.9%

Approximately 2.2% of residents in US ZIP Code 51401 were born outside the United States.

The vast majority of residents, roughly 98.9%, are U.S. citizens (including both native-born and naturalized citizens).