**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	850,796	13.2%	86.8%
2023	849,586	12.8%	87.2%
2022	850,737	12.2%	87.8%
2021	850,702	12.3%	87.7%
2020	828,193	12.3%	87.7%
2019	828,018	12.6%	87.4%
2018	827,625	12.4%	87.6%
2017	828,637	12.1%	87.9%
2016	825,666	11.9%	88.1%
2015	822,959	11.5%	88.5%
2014	817,720	11.2%	88.8%
2013	812,261	11.1%	88.9%
2012	807,318	10.9%	89.1%
2011	802,487	10.7%	89.3%
2010	799,195	10.3%	89.7%

Nativity & Citizenship FAQs for Baltimore County, Maryland

Approximately 13.2% of residents in Baltimore County, Maryland were born outside the United States.

The vast majority of residents, roughly 94.8%, are U.S. citizens (including both native-born and naturalized citizens).

Baltimore County, Maryland Nativity & Citizenship Status (2024)