Warrenton is a city located in Virginia. With a 2020 population of 10,065, it is the 40th largest city in Virginia and the 3089th largest city in the United States. Warrenton is currently growing at a rate of 0.64% annually and its population has increased by 4.72% since the most recent census, which recorded a population of 9,611 in 2010. Spanning over 4 miles, Warrenton has a population density of 2,301 people per square mile.
The average household income in Warrenton is $100,814 with a poverty rate of 6.05%. The median rental costs in recent years comes to $1,221 per month, and the median house value is $344,300. The median age in Warrenton is 38.8 years, 37.2 years for males, and 40 years for females. For every 100 females there are 78.9 males.