Colesville is a city located in Maryland. Colesville has a 2020 population of 13,894. Colesville is currently declining at a rate of 0.00% annually and its population has decreased by -5.14% since the most recent census, which recorded a population of 14,647 in 2010. Colesville reached it's highest population of 14,709 in 2012.
The average household income in Colesville is $141,489 with a poverty rate of 5.30%. The median rental costs in recent years comes to $1,772 per month, and the median house value is $452,400. The median age in Colesville is 48.2 years, 45.5 years for males, and 48.9 years for females. For every 100 females there are 107.8 males.