Lone Tree, Colorado
|City of Lone Tree, Colorado|
|— City —|
|Motto: It's a great day to be in Lone Tree!|
|Douglas County and the state of Colorado|
|State||State of Colorado|
|• Type||Home Rule Municipality|
|• Mayor||Jim Gunning|
|• Total||1.7 sq mi (4.5 km2)|
|• Land||1.7 sq mi (4.5 km2)|
|• Water||0 sq mi (0 km2)|
|Elevation||5,948 ft (1,813 m)|
|• Density||6,010.6/sq mi (2,270.7/km2)|
|Time zone||MST (UTC-7)|
|• Summer (DST)||MDT (UTC-6)|
|Area code(s)||Both 303 and 720|
|GNIS feature ID||1721392|
|Website||City of Lone Tree|
Lone Tree is located at  It is on the northern border of Douglas County, and directly adjacent to Arapahoe County. It is in what is called the 'south metro' area of Denver, and is a suburb of Denver..
According to the United States Census Bureau, the city has a total area of 1.7 square miles (4.4 km2), all of it land.
As of the census of 2000, there were 4,873 people, 1,848 households, and 1,367 families residing in the city. The population density was 2,827.2 people per square mile (1,093.9/km²). There were 1,906 housing units at an average density of 1,105.8 per square mile (427.9/km²). The racial makeup of the city was 91.55% White, 1.48% African American, 0.25% Native American, 3.69% Asian, 0.04% Pacific Islander, 1.31% from other races, and 1.68% from two or more races. Hispanic or Latino of any race were 4.58% of the population.
There were 1,848 households out of which 38.7% had children under the age of 18 living with them, 67.0% were married couples living together, 4.9% had a female householder with no husband present, and 26.0% were non-families. 19.5% of all households were made up of individuals and 1.7% had someone living alone who was 65 years of age or older. The average household size was 2.64 and the average family size was 3.08.
In the city the population was spread out with 28.3% under the age of 18, 5.4% from 18 to 24, 34.5% from 25 to 44, 28.0% from 45 to 64, and 3.9% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 98.4 males. For every 100 females age 18 and over, there were 94.7 males.
The median income for a household in the city was $96,308, and the median income for a family was $109,003. Males had a median income of $90,690 versus $43,125 for females. The per capita income for the city was $46,287. About 1.2% of families and 1.4% of the population were below the poverty line, including 1.5% of those under age 18 and 3.7% of those age 65 or over.
See also 
- Outline of Colorado
- State of Colorado
- "Active Colorado Municipalities". State of Colorado, Department of Local Affairs. Retrieved 2007-09-01.
- "Colorado Municipal Incorporations". State of Colorado, Department of Personnel & Administration, Colorado State Archives. 2004-12-01. Retrieved 2007-09-02.
- "City of Lone Tree Council Members". City of Lone Tree. Retrieved 2007-11-15.
- "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- City of Lone Tree website
- CDOT map of the City of Lone Tree
- Lone Tree and Douglas County School Info
- Lone Tree Photography Club
- Lone Tree Symphony Orchestra
- Lone Tree Chamber of Commerce