**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	16,507	1.0%	99.0%
2023	16,547	0.9%	99.1%
2022	16,575	1.1%	98.9%
2021	16,596	1.0%	99.0%
2020	16,155	1.0%	99.0%
2019	16,189	1.1%	98.9%
2018	16,207	0.9%	99.1%
2017	16,231	1.1%	98.9%
2016	16,326	1.2%	98.8%
2015	16,344	1.3%	98.7%
2014	16,316	1.2%	98.8%
2013	16,323	1.4%	98.6%
2012	16,320	1.0%	99.0%
2011	16,342	0.6%	99.4%
2010	16,353	0.6%	99.4%

Nativity & Citizenship FAQs for Iowa County, Iowa

Approximately 1.0% of residents in Iowa County, Iowa were born outside the United States.

The vast majority of residents, roughly 99.6%, are U.S. citizens (including both native-born and naturalized citizens).

Iowa County, Iowa Nativity & Citizenship Status (2024)