Lone Tree is a city located in Colorado. With a 2020 population of 15,705, it is the 37th largest city in Colorado and the 2243rd largest city in the United States. Lone Tree is currently growing at a rate of 3.47% annually and its population has increased by 53.70% since the most recent census, which recorded a population of 10,218 in 2010. Spanning over 10 miles, Lone Tree has a population density of 1,601 people per square mile.
The average household income in Lone Tree is $162,854 with a poverty rate of 2.89%. The median rental costs in recent years comes to $1,636 per month, and the median house value is $611,900. The median age in Lone Tree is 38.5 years, 37.4 years for males, and 39.5 years for females. For every 100 females there are 98.6 males.