Annandale is a city located in Fairfax County Virginia. Annandale has a 2020 population of 43,295. Annandale is currently declining at a rate of 0.00% annually and its population has increased by 5.58% since the most recent census, which recorded a population of 41,008 in 2010. Annandale reached it's highest population of 44,504 in 2017.
The average household income in Annandale is $118,480 with a poverty rate of 9.82%. The median rental costs in recent years comes to $1,695 per month, and the median house value is $489,100. The median age in Annandale is 37.3 years, 37.3 years for males, and 37.3 years for females.