Mercer County, Ohio Nativity & Citizenship Status (2024)

Place of birth and citizenship status analysis for Mercer County, Ohio

Demographics Overview

Race & Ethnicity

Household Income

Nativity & Citizenship

Health Insurance

Class of Worker

Mercer County, Ohio Nativity & Citizenship Indicators (2024)

Native Born

98.3%

Foreign Born

1.7%

Naturalized

0.4%

US Citizens

98.6%

Mercer County, Ohio Nativity & Citizenship Distribution

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

Mercer County, Ohio Historical Nativity Trends (2010–2024)

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

Mercer County, Ohio Population & Nativity History

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	42,484	1.7%	98.3%
2023	42,438	1.3%	98.7%
2022	42,321	1.4%	98.6%
2021	42,154	1.6%	98.4%
2020	41,034	1.7%	98.3%
2019	40,884	1.4%	98.6%
2018	40,806	1.3%	98.7%
2017	40,723	1.1%	98.9%
2016	40,886	0.9%	99.1%
2015	40,863	0.8%	99.2%
2014	40,789	0.8%	99.2%
2013	40,811	0.9%	99.1%
2012	40,866	1.1%	98.9%
2011	40,918	1.1%	98.9%
2010	40,958	0.7%	99.3%

Nativity & Citizenship FAQs for Mercer County, Ohio

Approximately 1.7% of residents in Mercer County, Ohio were born outside the United States.

The vast majority of residents, roughly 98.6%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations