Demographics in Fairfax, VA
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Fairfax?
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Population
Source: U.S. Census Bureau ACS (2023)Total Population
24,478
Male
12,073
49.3%
Female
12,405
50.7%
Median Age
37.3
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White56.3%
Black6.4%
Hispanic18.3%
Asian18.1%
Two or More11.1%
Other7.9%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
41.3%
High School or Higher
50.0%
Foreign Born
30.5%
Veterans
5.7%
Married
42.0%
Avg Household Size
2.6
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Fairfax, VA has a population of 24,478 with a median age of 37.3. The racial makeup is 56.3% White, 18.3% Hispanic, 6.4% Black, 18.1% Asian. About 41.3% of residents hold a bachelor's degree or higher. The foreign-born population is 30.5%.