City · Douglas County, Colorado
Lone Tree, Colorado
Lone Tree is a city in Douglas County, Colorado, part of the Denver-Aurora-Centennial, CO metro area. It has 14,147 residents. Lone Tree, Colorado has a quality-of-life score of 94 out of 100 (very high), ranking #874 of 15,651 US cities and towns. Within Colorado it ranks #13 of 220 cities and towns. It ranks best on voter turnout (high), physical inactivity (low) and food environment index (high). It ranks worst on grocery stores (low), high ozone days (high) and public libraries (low).
- Quality-of-life score
- #874 of 15,651 cities and towns
- Colorado
- #13 of 220 in CO
- Population
- 14,147 (2020-2024)
- Land area
- 10 mi²
- Density
- 1,442.2 /mi²
- FIPS code
- 0845955
Percentile-based score (100 is the best in the country) from 73 of 80 indicators, with the default “Explorer” weights.
Scores by category
Each category averages its indicators' percentile scores among US cities and towns.
- Safety76#3,708/15,637
- Economy97#411/15,631
- Housing67#4,913/14,977
- Health96#619/15,609
- Healthcare85#2,413/15,650
- Environment54#7,093/15,453
- Education97#516/15,649
- Infrastructure91#1,448/15,650
- Community76#3,808/15,651
- Leisure & amenities48#8,175/15,651
Strengths · Weaknesses
Indicators where Lone Tree, Colorado ranks highest and lowest among US cities and towns (score = percentile, 100 = best). Values marked “Douglas County value” are the county’s: the source publishes no figure for this city or town, and the county holding most of its residents stands in.
Strengths
- Voter turnout · high89.6%
- Physical inactivity · low12.4%99/100Colorado 19.0%United States 26.5%2023University of Wisconsin Population Health InstituteModel-based estimate
- Food environment index · high9.799/100Colorado 8.5United States 7.62019 & 2023University of Wisconsin Population Health InstituteDouglas County value
- Poor or fair health · low9.9%98/100Colorado 16.8%United States 19.9%2023University of Wisconsin Population Health InstituteModel-based estimate
- Child poverty rate · low1.2%98/100Colorado 11.2%United States 15.5%2020-2024U.S. Census BureauCensus table B17001High uncertainty
- Premature death · low4,051 /100k98/100Colorado 7,305 /100kUnited States 8,123 /100k2021-2023University of Wisconsin Population Health InstituteDouglas County value
Weaknesses
- Grocery stores · low0.5 /10k
- High ozone days · high16 days4/100Colorado 10 daysUnited States 7 days2022Centers for Disease Control and Prevention · U.S. Environmental Protection AgencyDouglas County value
- Public libraries · low0.2 /10k4/100Colorado 0.5 /10kUnited States 0.5 /10k2024Institute of Museum and Library ServicesDouglas County value
- Home price to income ratio · high7.1×
- Pharmacies · low0.9 /10k11/100Colorado 0.9 /10kUnited States 1.8 /10k2025U.S. Bureau of Labor StatisticsDouglas County value
- Drought exposure · high80%12/100Colorado 70%United States 43%Oct 2025–Sep 2026National Drought Mitigation Center (University of Nebraska–Lincoln), USDA and NOAADouglas County value
Trends
The largest changes over about five years, next to the country's over the same periods.
- PopulationRising
12,923 (2015-2019) → 14,147 (2020-2024)
+9.5%5 yearsCensus table B01003US 328,329,953 → 340,003,797
- New homes permittedWorsening
56.6 /1k (2021) → 15.6 /1k (Sep 2025–Aug 2026)
−73%5 yearsUS 5.2 /1k → 4.2 /1k
- Home price to income ratioWorsening
5.3× (2015-2019) → 7.1× (2020-2024)
+34%5 yearsCensus table B25077US 3.5× → 4.1×
- Rent-burdened householdsWorsening
33.3% (2015-2019) → 37.9% (2020-2024)
+4.7 pts5 yearsCensus table B25070US 49.6% → 51.1%
- Average commute timeWorsening
22.4 min (2015-2019) → 25.7 min (2020-2024)
+15%5 yearsCensus table B08013US 26.9 min → 26.4 min
- Poverty rateWorsening
2.2% (2015-2019) → 4.9% (2020-2024)
+2.7 pts5 yearsCensus table B17001US 12.3% → 12.1%
What changed in five years
How each measure moved between two periods about five years apart, read against whether more or less is better, the published margin of error and the same change in other places.
Cities and towns like Lone Tree, Colorado five years ago that improved
The places whose measures looked most like those of Lone Tree, Colorado in the earlier period, ranked by how many measures improved beyond the margin of error, minus how many declined. A comparison of published data, not a forecast and not advice.
Who lives here
Age, race and education of residents, from the American Community Survey. Shares are of all residents (age), residents of every origin (race) or adults 25 and over (education).
Income
How household income is spread, not just the middle: each bar is the share of households in that income range.
Homes
Who owns and who rents, what homes cost, and what the housing stock looks like.
Getting to work
How workers travel to their job and how long it takes them.
Jobs and pay
What the largest occupations here pay, from the Bureau of Labor Statistics' Occupational Employment and Wage Statistics survey.
The Bureau of Labor Statistics publishes pay by metro area, not by county or city. The metro area page lists its largest occupations and lets you look up any job.
Pay in the Denver-Aurora-Centennial, COLocal businesses
Employer businesses and sole proprietors by industry, per resident and against the state and the nation. Counts of businesses next to counts of people, not a measure of demand.
Federal contracts performed here
Grants and other federal assistance are counted by county here, not split among cities: Lone Tree is mostly in Douglas County.
See federal money in Douglas CountyRepresentation in Congress
Members serving today, with their record in the current Congress (party-unity votes cast with their caucus, roll calls missed). Not a grade.
County
A city can lie in several counties. Some indicators are published for counties only: the page marks them.
Metro area
The metro or micro area the city belongs to.
Other cities and towns in Douglas County
Largest first.
Similar cities and towns
Closest indicator profiles across the country (no model: score distances).
- Broomfield, CO98Alike on Inactivity, Broadband, Rent
- Plymouth Meeting, PA97Alike on Mental distress, Broadband, High school+
- Superior, CO98Alike on Smoking, Income per capita, Home value
- Short Pump, VA99Alike on Bachelor's+, Smoking, High school+
- Issaquah, WA93Alike on Poor health, Bachelor's+, Broadband
Data and sources
Latest published value of each indicator; periods differ by source. Values flagged by their publisher are marked.
- PLACES: Local Data for Better HealthCenters for Disease Control and Prevention · release 2025
- Local Area Unemployment StatisticsU.S. Bureau of Labor Statistics · release 2025
- American Community Survey 5-Year EstimatesU.S. Census Bureau · release 2017-2024
- Building Permits SurveyU.S. Census Bureau · release 2026-08
- Population Estimates ProgramU.S. Census Bureau · release 2025
- Small Area Health Insurance EstimatesU.S. Census Bureau · release 2024
- Small Area Income and Poverty EstimatesU.S. Census Bureau · release 2024
- County Health Rankings & RoadmapsUniversity of Wisconsin Population Health Institute · release 2022-2025+2026-03-supplement