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The total population of Loudoun County is estimated to be 420,773 with 210,848 males (50.11%) and 209,925 females (49.89%). There are 923 less females than males in Loudoun County.
The median household income in Loudoun County was $169,510 in 2021, which marked an an increase of 2,812(1.69%) from $166,698 in 2020. This income is 227.21% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Loudoun County sees its highest median household income among householders in the age group of 45 to 64 years old, at $200,021. Overall, the median household income for the county of Loudoun County stands at $167,531.
In Loudoun County, the median income for all workers aged 15 years and older, regardless of work hours, was $96,408 for males and $50,183 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $124,133 for males and $87,582 for females.
In Loudoun County, the demographic landscape is diverse, spanning 6 distinct racial categories among households. Among these, American Indian and Alaska Native households have the highest median household income at $208,567, while Some Other Race households represent the opposite end with the lowest median household income of $102,080.
In 2022, the population of Loudoun County was 432,085, a 0.85% increase year-by-year from 2021. Previously, in 2021, Loudoun County's population was 428,435, an increase of 1.36% compared to a population of 422,669 in 2020.
The median age in Loudoun County, VA is 36.9, as per 2021 ACS 5-Year Estimates. Of the total population, 23.11% were under the age of 15, 17.26% aged 15 to 29, 50.17% aged 30 to 64, 8.39% aged 65 to 84, and 1.07% were 85 years of age and older.
Racial distribution of Loudoun County population: 59.83% are White, 7.65% are Black or African American, 0.29% are American Indian and Alaska Native, 19.97% are Asian, 0.07% are Native Hawaiian and other Pacific Islander, 3.98% are some other race and 8.21% are multiracial.