Lone Tree, Colorado Population 2020

15,705

Lone Tree is a city located in Colorado. With a 2020 population of 15,705, it is the 37th largest city in Colorado and the 2243rd largest city in the United States. Lone Tree is currently growing at a rate of 3.47% annually and its population has increased by 53.70% since the most recent census, which recorded a population of 10,218 in 2010. Spanning over 10 miles, Lone Tree has a population density of 1,601 people per square mile.

The average household income in Lone Tree is $162,854 with a poverty rate of 2.89%. The median rental costs in recent years comes to $1,636 per month, and the median house value is $611,900. The median age in Lone Tree is 38.5 years, 37.4 years for males, and 39.5 years for females. For every 100 females there are 98.6 males.

Lone Tree Demographics

According to the most recent ACS, the racial composition of Lone Tree was:

  • White: 77.77%
  • Asian: 12.89%
  • Other race: 3.84%
  • Black or African American: 2.66%
  • Two or more races: 2.65%
  • Native Hawaiian or Pacific Islander: 0.11%
  • Native American: 0.10%
The current population of Lone Tree, Colorado is 15,705, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 14,653.The last official US Census in 2010 recorded the population at 10,218.

Lone Tree, Colorado Population 2020

Population by Race

Race Population Percentage
White11,05077.77%
Asian1,83112.89%
Some Other Race5453.84%
Black or African American3782.66%
Two or More Races3762.65%
Native Hawaiian and Other Pacific Islander150.11%
American Indian and Alaska Native140.10%

Lone Tree Population Pyramid 2020

Lone Tree Median Age

38.5


Total

37.4


Male

39.5


Female

Lone Tree Adults

There are 10,929 adults, (1,691 of whom are seniors) in Lone Tree.

Lone Tree Age Dependency

53.8

Age Dependency Ratio

18.3

Old Age Dependency Ratio

35.5

Child Dependency Ratio

Lone Tree Sex Ratio

Female

7,155

50.36%

Male

7,054

49.64%

Lone Tree Households and Families

Lone Tree Renter vs Owner Occupied by Household Type

Lone Tree Household Types

Type Owner Renter
Married69.9%30.1%
All54.8%45.2%
Female45.1%54.9%
Non Family33.8%66.2%
Male22.5%77.5%

54.8%

Rate of Home Ownership

Type Count Average Size Owned
All5,8092.4554.8
Married3,3643.0269.9
Non Family2,0611.3333.8
Female2153.5345.1
Male1693.3722.5

3.05

Average Family Size

2.45

Average Household Size

6.2%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

Lone Tree Education

Education Attained Count Percentage
Less Than 9th Grade520.52%
9th to 12th Grade1841.84%
High School Graduate8528.54%
Some College1,40714.10%
Associates Degree4834.84%
Bachelors Degree4,18741.95%
Graduate Degree2,81528.21%

Lone Tree Educational Attainment by Race

Name Total High School Bachelors
White7,5177,4945,224
Asian1,3871,3371,087
Hispanic585469331
Other Race326210205
Black224177130
Multiple Races166166124
Islander1515

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 78.37%.

Name Average Male Female
Overall$73,582$101,294$51,238
Less Than High School$30,263$30,417$
High School Grad$44,167$61,368$41,875
Some College$44,434$58,674$38,432
Bachelors Degree$83,068$113,393$55,833
Graduate Degree$102,205$135,066$58,845

$73,582

Average Earnings

$101,294

Average Male

$51,238

Average Female

Lone Tree Language

Lone Tree Language by Age

Lone Tree Language

81.34% of Lone Tree residents speak only English, while 18.66% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 7.18% of the population.

Lone Tree Poverty

Lone Tree Poverty by Race

Name Total In Poverty Poverty Rate
White10,6162011.89%
Asian1,831894.86%
Hispanic920667.17%
Black3784712.43%
Native14750.00%

2.89%

Overall Poverty Rate

1.84%

Male Poverty Rate

3.91%

Female Poverty Rate

Poverty in Lone Tree

The race most likely to be in poverty in Lone Tree is Native, with 50.00% below the poverty level.

The race least likely to be in poverty in Lone Tree is White, with 1.89% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.66%. Among those working part-time, it was 6.45%, and for those that did not work, the poverty rate was 6.16%.

Name Poverty
Less Than High School28.81%
Some College2.91%
High School1.64%
Bachelors or Greater1.63%
Name Poverty
Male Unemployed9.01%
Female Employed3.76%
Male Employed1.38%
Female Unemployed0.00%

Lone Tree Income

Lone Tree Income by Household Type

Name Median Mean
Households$115,746$162,854
Families$145,655$193,766
Married Families$154,833-
Non Families$74,031$105,370

Lone Tree Marital Status

Lone Tree Marital Status

Marriage Rates

61.3%

Overall Marriage Rate

62.1%

Male Marriage Rate

60.5%

Female Marriage Rate

Lone Tree Married by Age and Sex

Lone Tree Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Lone Tree Marital Status by Race

Lone Tree Veterans

638

Number of Veterans

555

Male Veterans

83

Female Veterans

War Veterans
Vietnam298
Second Gulf War131
First Gulf War88
Korea69
World War II27
Name Veterans % of Total
White6207.16%
Hispanic446.03%
Hawaiian15100.00%
Asian30.22%

$Lone Tree Veterans by Education

5.17%

Veteran Poverty Rate

15.20%

Veteran Disability Rate

Lone Tree Employment Status

71.3%

Labor Force Participation

68.8%

Employment Rate

3.1%

Unemployment Rate

Lone Tree Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

31.26%

Born in Colorado

83.78%

Native Born

16.22%

Foreign Born

10.29%

Non Citizen

Place of Birth

83.78% of Lone Tree residents were born in the United States, with 31.26% having been born in Colorado. 10.29% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Year Population Growth Annual Growth Rate
202015,7055263.47%
201915,1795263.59%
201814,653-34-0.23%
201714,6875263.71%
201614,161750.53%
201514,0865664.19%
201413,5202441.84%
201313,2761,34211.25%
201211,9343402.93%
201111,5942041.79%
201011,3906,5178.86%
20004,8730.00%