US ZIP Code 61820 Nativity & Citizenship Status (2024)

Approximately 17.0% of residents in US ZIP Code 61820 were born outside the United States.

The vast majority of residents, roughly 86.3%, are U.S. citizens (including both native-born and naturalized citizens).

Place of birth and citizenship status analysis for US ZIP Code 61820

Demographics Overview

83.0%

17.0%

3.3%

86.3%

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	40,599	17.0%	83.0%
2023	38,481	17.3%	82.7%
2022	38,128	17.8%	82.2%
2021	38,553	18.0%	82.0%

Approximately 17.0% of residents in US ZIP Code 61820 were born outside the United States.

The vast majority of residents, roughly 86.3%, are U.S. citizens (including both native-born and naturalized citizens).