Buchanan County, Iowa Nativity & Citizenship Status (2024)

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

Demographics Overview

Race & Ethnicity

Household Income

Nativity & Citizenship

Health Insurance

Class of Worker

Buchanan County, Iowa Nativity & Citizenship Indicators (2024)

Native Born

98.7%

Foreign Born

1.3%

Naturalized

0.4%

US Citizens

99.1%

Buchanan County, Iowa Nativity & Citizenship Distribution

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

Buchanan 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.

Buchanan County, Iowa Population & Nativity History

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	20,694	1.3%	98.7%
2023	20,645	1.6%	98.4%
2022	20,631	1.6%	98.4%
2021	20,598	1.4%	98.6%
2020	21,141	0.7%	99.3%
2019	21,118	0.8%	99.2%
2018	21,125	0.9%	99.1%
2017	21,101	1.3%	98.7%
2016	21,031	1.2%	98.8%
2015	20,998	1.2%	98.8%
2014	20,947	1.1%	98.9%
2013	20,954	1.0%	99.0%
2012	20,988	0.9%	99.1%
2011	21,022	0.6%	99.4%
2010	21,026	0.8%	99.2%

Nativity & Citizenship FAQs for Buchanan County, Iowa

Approximately 1.3% of residents in Buchanan County, Iowa were born outside the United States.

The vast majority of residents, roughly 99.1%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations