Newington is a city located in Fairfax County Virginia. Newington has a 2020 population of 13,196. Newington is currently declining at a rate of 0.00% annually and its population has increased by 1.95% since the most recent census, which recorded a population of 12,943 in 2010. Newington reached it's highest population of 13,804 in 2014.
The average household income in Newington is $151,136 with a poverty rate of 3.86%. The median rental costs in recent years comes to $2,221 per month, and the median house value is $455,800. The median age in Newington is 36.8 years, 35.8 years for males, and 37.6 years for females.