US ZIP Code 61603 Nativity & Citizenship Status (2024)

Approximately 8.9% of residents in US ZIP Code 61603 were born outside the United States.

The vast majority of residents, roughly 92.0%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 61603

Demographics Overview

91.1%

8.9%

0.9%

92.0%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	15,356	8.9%	91.1%
2023	15,430	6.9%	93.1%
2022	15,789	3.4%	96.6%
2021	15,747	4.1%	95.9%

Approximately 8.9% of residents in US ZIP Code 61603 were born outside the United States.

The vast majority of residents, roughly 92.0%, are U.S. citizens (including both native-born and naturalized citizens).