Fairfax

Population

23,429 (2020)

Type

City

Area

6.24 sq mi (16.16 km²), 0.03 sq mi water

Median age

35.4

Households

55,388

Persons per household

2.6

Median household income

$119,970

Average house value

$545,124

Businesses

5,672

Employees

98,866

Government

CITY OF FAIRFAX

Government office

10455 ARMSTRONG ST, FAIRFAX, VA 22030