Manassas is a city located in Virginia. With a 2020 population of 41,163, it is the 16th largest city in Virginia and the 948th largest city in the United States . Manassas is currently growing at a rate of 0.09% annually and its population has increased by 8.84% since the most recent census, which recorded a population of 37,821 in 2010. Manassas reached it's highest population of 41,409 in 2015. Spanning over 10 miles, Manassas has a population density of 4,179 people per square mile.
The average household income in Manassas is $97,250 with a poverty rate of 7.97%. The median rental costs in recent years comes to $1,528 per month, and the median house value is $324,600. The median age in Manassas is 34.2 years, 33.6 years for males, and 34.9 years for females.