Lone Tree city, Colorado
Official LSAD Designation: Lone Tree city • Census GEOID: 0845955
• Douglas County
Lone Tree city is an incorporated city in Douglas County, Colorado. According to official records from the Census (2025), Lone Tree city had an estimated population of 15,278 residents. Official Census Bureau geographic records classify this community under LSAD designation Lone Tree city (GEOID 0845955).
Local Government Administration U.S. Census Bureau GMAF
City Of Lone Tree
Municipal
Official Title:
City Manager
Address:
9220 KIMMER DRIVE, SUITE 100, LONE TREE CO 80124
County Of Douglas
County
Official Title:
Accounting Manager
Address:
100 3RD ST, CASTLE ROCK CO 80104
Civic & Statistical Snapshot
| Category | Estimate | Survey Period / Source |
|---|---|---|
| Total Population | 15,278 | 2025 |
| Median Household Income | $123,741 | 2020-2024 |
| Median Home Value | $874,100 | 2020-2024 |
| Land Area | 9.86 sq mi | Gazetteer (2026) |
| Civic & Public Services | Hospitals, Libraries, Colleges | CMS / IMLS / IPEDS |
| Schools & Districts | NCES Directory Listings | Provided by k12guides.com |
| Nearby Airports | Landing Facilities | Provided by airport-data.com |
| Climate & Weather | NOAA 30-Year Normals | 1991–2020 |
Source: U.S. Census Bureau (PEP, ACS 5-Year).