Plymouth County, Iowa Nativity & Citizenship Status (2024)

Place of birth and citizenship status analysis for Plymouth County, Iowa

Demographics Overview

Race & Ethnicity

Household Income

Nativity & Citizenship

Health Insurance

Class of Worker

Plymouth County, Iowa Nativity & Citizenship Indicators (2024)

Native Born

96.3%

Foreign Born

3.7%

Naturalized

1.6%

US Citizens

97.9%

Plymouth County, Iowa Nativity & Citizenship Distribution

Nativity Treemap for — Figure 1: Proportional distribution of population by place of birth in .

Plymouth County, Iowa Historical Nativity Trends (2010–2024)

Historical nativity trends for — Figure 2: Evolution of nativity categories and total population volume from 2010 to 2024.

Plymouth County, Iowa Population & Nativity History

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	25,747	3.7%	96.3%
2023	25,699	4.2%	95.8%
2022	25,621	4.5%	95.5%
2021	25,543	3.6%	96.4%
2020	25,141	3.6%	96.4%
2019	25,068	3.1%	96.9%
2018	25,039	2.5%	97.5%
2017	25,027	2.3%	97.7%
2016	24,972	2.5%	97.5%
2015	24,853	2.5%	97.5%
2014	24,899	2.2%	97.8%
2013	24,923	1.8%	98.2%
2012	24,911	1.7%	98.3%
2011	24,915	1.4%	98.6%
2010	24,933	1.3%	98.7%

Nativity & Citizenship FAQs for Plymouth County, Iowa

Approximately 3.7% of residents in Plymouth County, Iowa were born outside the United States.

The vast majority of residents, roughly 97.9%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations