Fairfax is located in Virginia.
Fairfax, Virginia 22031has a population of
21,270.
Fairfax 22031 is
less
family-centric than the surrounding county with
30% households with children.
The county percentage for households with children is 34%.
The median household income in Fairfax, Virginia 22031 is
$117,704.
The median household income for the surrounding county is $127,709
compared to the national median of $66,222.
The median age of people living in Fairfax 22031 is
39.1 years.
Fairfax Weather
The average high temperature in July is 89.1
degrees, with an average low temperature in January of 23.9 degrees.
The annual precipitation is
45.12.