**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	517,255	17.2%	82.8%
2023	516,097	17.2%	82.8%
2022	517,254	16.7%	83.3%
2021	518,648	17.1%	82.9%
2020	531,756	17.3%	82.7%
2019	531,376	17.5%	82.5%
2018	530,839	17.7%	82.3%
2017	529,402	18.2%	81.8%
2016	526,615	18.3%	81.7%
2015	524,886	18.6%	81.4%
2014	521,874	18.5%	81.5%
2013	518,380	18.1%	81.9%
2012	514,891	18.0%	82.0%
2011	509,622	18.1%	81.9%
2010	502,628	17.9%	82.1%

Nativity & Citizenship FAQs for Kane County, Illinois

Approximately 17.2% of residents in Kane County, Illinois were born outside the United States.

The vast majority of residents, roughly 91.0%, are U.S. citizens (including both native-born and naturalized citizens).

Kane County, Illinois Nativity & Citizenship Status (2024)