Warrenton is a city located in North Carolina. With a 2020 population of 841, it is the 353rd largest city in North Carolina and the 11062nd largest city in the United States. Warrenton is currently declining at a rate of -0.12% annually and its population has decreased by -2.44% since the most recent census, which recorded a population of 862 in 2010. Warrenton reached it's highest population of 895 in 2010. Spanning over 1 miles, Warrenton has a population density of 781 people per square mile.
The average household income in Warrenton is $41,755 with a poverty rate of 25.00%. The median rental costs in recent years comes to $525 per month, and the median house value is $106,000. The median age in Warrenton is 56.8 years, 56.3 years for males, and 61 years for females. For every 100 females there are 83.7 males.