Lone Tree, Colorado
Area codes 303, 720, 983 · Population: 10,218
Mountain (MT)
Colorado
Pop. 10,218
Area Codes Serving Lone Tree
About Lone Tree, Colorado
Lone Tree is a city in Colorado that is served by area codes 303, 720, 983. The city has a population of approximately 10,218 residents and is located in the Mountain Time Zone.