Lone Tree, Colorado Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Lone Tree, Colorado is 14,136 as of the 2023 American Community Survey, making it the 53rd-largest city in Colorado. The median household income is $125,699, the median home value is $819,800, and the median age is 41.1.
The population has grown 34.8% since 2010 (10,430 → 14,061).
14,136
Population
1441
People / sq mi
$125,699
Median Income
$819,800
Median Home Value
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Lone Tree covers 9.8 sq mi of land at 1441 people per square mile.
About Lone Tree, CO
Educational attainment is the headline number in Lone Tree: 69.8% of adults 25 and older have a four-year degree. With 14,136 residents, Lone Tree is a city in Colorado.
Households take in a median $125,699, comfortably above the US median of $78,538. Poverty is relatively low for US cities at 3.0%, below the national 12.4%. Housing is expensive: the median home is worth $819,800, with typical rent around $2,030.
Lone Tree is among the best-educated US cities: 69.8% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. Remote work is widespread — 26.1% of workers stay home, above the national 14.0%, and the average commute runs about 24 minutes each way.
The education numbers are the throughline: a college-heavy population in Lone Tree usually coincides with higher incomes and a workforce concentrated in professional and information industries.
Lone Tree city Population History (2010-2024)
The city of Lone Tree city had a population of 10,430 in 2010 and 14,061 in 2024, a 34.8% growth over 14 years. The peak was 14,244 in 2021. Average annual growth rate: 2.22%.
14,061
Population (2024)
10,430
Population (2010)
14,244
Peak (2021)
2.22%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 10,430 |
| 2011 | 10,634 |
| 2012 | 10,971 |
| 2013 | 12,350 |
| 2014 | 12,595 |
| 2015 | 12,750 |
| 2016 | 12,851 |
| 2017 | 12,966 |
| 2018 | 12,988 |
| 2019 | 13,082 |
| 2020 | 14,218 |
| 2021 | 14,244 |
| 2022 | 14,136 |
| 2023 | 14,050 |
| 2024 | 14,061 |
Race & Ethnicity
| White | 74.1% |
| Black or African American | 5.1% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.4% |
| Two or More Races | 0.0% |
Economy & Income
$125,699
Median Household Income
$80,131
Per Capita Income
3.0%
Poverty Rate
2.1%
Unemployment Rate
Housing
$819,800
Median Home Value
$2,030
Median Rent
56.4%
Owner-Occupied
Education
98.2%
High School+
69.8%
Bachelor's+
Commute
1.8%
Drive Alone
63.3%
Public Transit
26.1%
Work From Home
23.9 min
Avg Commute
Community Profile
54.0%
Foreign Born
82.1%
Non-English at Home
6.9%
Veterans
7.5%
With Disability
96.7%
Health Insurance
98.3%
Internet Access
Employment by Industry
| Finance, Insurance & Real Estate | 20.9% |
| Professional, Scientific & Management | 18.2% |
| Information | 13.1% |
| Manufacturing | 9.0% |
| Transportation & Warehousing | 6.8% |
| Education, Health Care & Social Services | 6.6% |
| Construction | 4.6% |
| Retail Trade | 2.8% |
| Arts, Entertainment & Food Services | 2.6% |
| Agriculture & Mining | 1.2% |
| Public Administration | 1.1% |
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Frequently Asked Questions
Lone Tree, Colorado has a population of 14,136 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 53rd-largest city in Colorado.
The median household income in Lone Tree, Colorado is $125,699, with 3.0% of residents living below the federal poverty level.
The median home value in Lone Tree, Colorado is $819,800, with median monthly rent at $2,030 and a homeownership rate of 56.4%.
The median age in Lone Tree, Colorado is 41.1 years. The population is 50.4% male and 49.6% female.
The population has grown 34.8% since 2010 (10,430 → 14,061).
Where to stay in Lone Tree
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.