Lone Tree, Colorado
| Lone Tree, Colorado | |
|---|---|
| Lone Tree Municipal Building | |
| Motto: Deep Roots: New Heights | |
| Location of Lone Tree, Colorado | |
| Coordinates: 39°31′51″N 104°52′15″W / 39.530851°N 104.870959°W | |
| Country | United States | 
| State | Colorado | 
| County | Douglas County | 
| Incorporated (city) | November 1995 | 
| Incorporated (home rule city) | May 5, 1998 | 
| Government | |
| • Type | Mayor–council | 
| • Mayor | Marissa Harmon | 
| Area | |
|  • Total | 9.81 sq mi (25.41 km2) | 
| • Land | 9.81 sq mi (25.41 km2) | 
| • Water | 0.00 sq mi (0.00 km2) | 
| Elevation | 6,011 ft (1,832 m) | 
| Population  (2020) | |
|  • Total | 14,253 | 
|  • Estimate  (2024) | 14,061 | 
| • Density | 1,433.29/sq mi (553.39/km2) | 
| Time zone | UTC–7 (Mountain (MST)) | 
| • Summer (DST) | UTC–6 (MDT) | 
| ZIP Codes | 80112, 80124, 80134 | 
| Area code(s) | 303, 720, and 983 | 
| FIPS code | 08-45955 | 
| GNIS feature ID | 2410864 | 
| Website | cityoflonetree.com | 
The City of Lone Tree is a home rule municipality located in northern Douglas County, Colorado, United States. The population was 14,253 at the 2020 census, and was estimated to be 14,061 in 2024.
Lone Tree is a part of the Denver metropolitan area.