Mason Neck is a city located in Virginia. Mason Neck has a 2020 population of 1,986. Mason Neck is currently declining at a rate of 0.00% annually and its population has decreased by -0.95% since the most recent census, which recorded a population of 2,005 in 2010. Mason Neck reached it's highest population of 2,137 in 2016.
The average household income in Mason Neck is $205,435 with a poverty rate of 6.95%. The median rental costs in recent years comes to $2,563 per month, and the median house value is $682,900. The median age in Mason Neck is 47.6 years, 47.1 years for males, and 49.6 years for females.