Lone Tree

County:: Arapahoe County
County Seat:: No
Area (mi²):: 9.81
State:: Colorado

Lone Tree is a city located in Arapahoe County, Colorado. Lone Tree has a 2025 population of 13,918. Lone Tree is currently declining at a rate of -0.51% annually and its population has decreased by -2.54% since the most recent census, which recorded a population of 14,280 in 2020.

The average household income in Lone Tree is $173,315 with a poverty rate of 4.59%. The median age in Lone Tree is 41.1 years: 40.7 years for males, and 41.5 years for females.

Demographics

The racial composition of Lone Tree includes 74.07% White, 12.37% Asian, 5.08% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Race	Population	Percentage (of total)
White	10,471	74.07%
Asian	1,748	12.37%
Two or more races	722	5.11%
Black or African American	718	5.08%
Other race	304	2.15%
Native American	173	1.22%
Native Hawaiian or Pacific Islander	0	0%

Lone Tree Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Lone Tree's average per capita income is $84,643. Household income levels show a median of $125,699. The poverty rate stands at 4.59%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$181,738	-
Families	$168,667	$221,206
Households	$125,699	$173,315
Non Families	$86,910	$107,161

$84,643

Average Income

$125,699

Median Household Income

4.59%

Poverty Rate