**Table 1:** Comparison of total population and nativity percentages over time.
Year	Total Pop	Foreign Born	Native Born
2024	432,998	27.4%	72.6%
2023	427,082	26.7%	73.3%
2022	420,773	25.9%	74.1%
2021	413,574	25.5%	74.5%
2020	405,312	25.2%	74.8%
2019	395,134	24.5%	75.5%
2018	385,143	24.3%	75.7%
2017	374,558	23.9%	76.1%
2016	362,435	23.4%	76.6%
2015	351,129	23.3%	76.7%
2014	338,916	23.1%	76.9%
2013	326,477	22.8%	77.2%
2012	314,980	22.4%	77.6%
2011	303,329	22.2%	77.8%
2010	291,653	21.7%	78.3%

Nativity & Citizenship FAQs for Loudoun County, Virginia

Approximately 27.4% of residents in Loudoun County, Virginia were born outside the United States.

The vast majority of residents, roughly 89.8%, are U.S. citizens (including both native-born and naturalized citizens).

Loudoun County, Virginia Nativity & Citizenship Status (2024)