Mason County, Illinois Nativity & Citizenship Status (2024)

Place of birth and citizenship status analysis for Mason County, Illinois

Demographics Overview

Race & Ethnicity

Household Income

Nativity & Citizenship

Health Insurance

Class of Worker

Mason County, Illinois Nativity & Citizenship Indicators (2024)

Native Born

99.1%

Foreign Born

0.9%

Naturalized

0.7%

US Citizens

99.8%

Mason County, Illinois Nativity & Citizenship Distribution

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

Mason County, Illinois Historical Nativity Trends (2010–2024)

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

Mason County, Illinois Population & Nativity History

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	12,745	0.9%	99.1%
2023	12,878	0.4%	99.6%
2022	13,074	0.6%	99.4%
2021	13,225	0.7%	99.3%
2020	13,486	0.7%	99.3%
2019	13,621	0.8%	99.2%
2018	13,778	0.7%	99.3%
2017	13,904	0.7%	99.3%
2016	13,931	1.0%	99.0%
2015	14,126	0.9%	99.1%
2014	14,309	1.4%	98.6%
2013	14,508	1.1%	98.9%
2012	14,636	1.3%	98.7%
2011	14,788	1.3%	98.7%
2010	14,921	1.5%	98.5%

Nativity & Citizenship FAQs for Mason County, Illinois

Approximately 0.9% of residents in Mason County, Illinois were born outside the United States.

The vast majority of residents, roughly 99.8%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations