Colorado · Census place 0845955

Lone Tree, Colorado

Lone Tree is a city in Douglas County, Colorado with an estimated 14,061 residents on July 1, 2024. It is the 40th largest of 149 incorporated places of 1,000+ people in the state.

Population 2024
14,061
#40 of 149 in Colorado
Change since 2020
-1.1%
-157 people
Land area
9.8 sq mi
Density
1,433 / sq mi
State median 1,848
Orange pin: Lone Tree. Shaded: its county. Dark pin: Denver.

Lone Tree population, 2020 to 2024

Lone Tree lost 157 residents from July 2020 to July 2024, a change of -1.1%. In the latest year it moved by +11. Among 79 Colorado places of 5,000 or more, that growth ranks 59th; the median place changed by +3.0%. The median place of 5,000+ in Colorado has 14,061 people, so Lone Tree is 1.0 times that size.

14.2k202014.2k202114.1k202214.1k202314.1k2024
July 1 estimates. The April 2020 estimates base was 14,183. The axis starts above zero so yearly changes are visible.

Lone Tree covers 9.81 square miles of land, for 1,433 people per square mile of land. The median Colorado place of 5,000+ has 1,848, so Lone Tree is less dense than the typical town.

What county Lone Tree is in

All of Lone Tree's residents live in Douglas County, which had 393,995 residents in 2024. Lone Tree holds 3.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Lone Tree

2 ZIP Code Tabulation Areas (ZCTAs) overlap Lone Tree by at least 10% of the ZCTA's or the city's land: 80124, 80134. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Lone Tree is

The Census internal point of Lone Tree is at 39.530900, -104.871000. Denver, the capital, is 15.6 miles NNW in a straight line. The nearest larger place is Centennial, CO (108,853 people), 4.2 miles away.

Internal point

Decimal
39.530900, -104.871000
DMS
39°31'51.24"N 104°52'15.60"W
UTM
13N 511086.4E 4375701.8N
Geohash
9xj2vs7k0
Plus code
85FQG4JH+9J

Daylight in Lone Tree

At 39.53° N, Lone Tree gets about 14 h 58 min of daylight around the June solstice and 9 h 23 min around the December solstice, a swing of 5 h 35 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Lone Tree

The eight nearest incorporated places of 1,000+ in Colorado, measured between internal points. The closest is Centennial, 4.2 miles away, with 108,853 people.

Questions people ask

What is the population of Lone Tree, CO?

14,061 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 157 (1.1%) from 14,218 in July 2020.

What county is Lone Tree in?

Douglas County. All of its residents live in that county.

What ZIP codes cover Lone Tree?

2 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 80124, 80134.

How far is Lone Tree from Denver?

15.6 miles (25.1 km) in a straight line, heading NNW from Lone Tree.

What is the nearest larger city to Lone Tree?

Centennial, CO, with 108,853 residents, 4.2 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.