McHenry County, Illinois Nativity & Citizenship Status (2024)

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

Demographics Overview

Race & Ethnicity

Household Income

Nativity & Citizenship

Health Insurance

Class of Worker

McHenry County, Illinois Nativity & Citizenship Indicators (2024)

Native Born

90.1%

Foreign Born

9.9%

Naturalized

5.4%

US Citizens

95.4%

McHenry County, Illinois Nativity & Citizenship Distribution

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

McHenry 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.

McHenry County, Illinois Population & Nativity History

**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	312,591	9.9%	90.1%
2023	311,366	9.3%	90.7%
2022	311,133	9.0%	91.0%
2021	310,749	8.8%	91.2%
2020	307,291	8.9%	91.1%
2019	307,714	9.3%	90.7%
2018	307,789	9.6%	90.4%
2017	308,043	9.2%	90.8%
2016	307,083	9.3%	90.7%
2015	307,357	9.7%	90.3%
2014	307,888	9.5%	90.5%
2013	308,060	9.4%	90.6%
2012	308,163	9.5%	90.5%
2011	307,721	9.8%	90.2%
2010	306,050	9.8%	90.2%

Nativity & Citizenship FAQs for McHenry County, Illinois

Approximately 9.9% of residents in McHenry County, Illinois were born outside the United States.

The vast majority of residents, roughly 95.4%, are U.S. citizens (including both native-born and naturalized citizens).

Compare Nativity Across Other Locations