Clarendon Hills, Illinois Population 2021

8,714
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Clarendon Hills is a city located in Illinois. With a 2020 population of 8,714, it is the 240th largest city in Illinois and the 3399th largest city in the United States . Clarendon Hills is currently declining at a rate of -0.22% annually but its population has increased by 3.41% since the most recent census, which recorded a population of 8,427 in 2010. Clarendon Hills reached it's highest population of 8,771 in 2018. Spanning over 2 miles, Clarendon Hills has a population density of 4,852 people per square mile.

The average household income in Clarendon Hills is $192,865 with a poverty rate of 4.21%. The median rental costs in recent years comes to $978 per month, and the median house value is $506,400. The median age in Clarendon Hills is 38.3 years, 37.1 years for males, and 40.7 years for females.

Clarendon Hills Demographics

According to the most recent ACS, the racial composition of Clarendon Hills was:

  • White: 86.86%
  • Asian: 8.64%
  • Two or more races: 2.52%
  • Black or African American: 0.94%
  • Other race: 0.88%
  • Native American: 0.15%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Clarendon Hills, Illinois is 8,714 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 8,771.The last official US Census in 2010 recorded the population at 8,427.

Clarendon Hills, Illinois Population 2021

Population by Race

Race Population Percentage
White7,57186.86%
Asian7538.64%
Two or More Races2202.52%
Black or African American820.94%
Some Other Race770.88%
American Indian and Alaska Native130.15%
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Clarendon Hills Population by Race

Clarendon Hills Population Pyramid $2021

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Clarendon Hills Median Age

38.3


Total

37.1


Male

40.7


Female

Clarendon Hills Adults

There are 5,865 adults, (1,080 of whom are seniors) in Clarendon Hills.

Clarendon Hills Age Dependency

82.2

Age Dependency Ratio

22.6

Old Age Dependency Ratio

59.6

Child Dependency Ratio

Clarendon Hills Sex Ratio

Female

4,499

51.62%

Male

4,217

48.38%

Clarendon Hills Population by Age

Clarendon Hills Renter vs Owner Occupied by Household Type

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Clarendon Hills Household Types

Type Owner Renter
Married92.6%7.4%
All84.1%15.9%
Male82%18%
Female69.5%30.5%
Non Family69.3%30.7%

84.1%

Rate of Home Ownership

Clarendon Hills Households and Families

Type Count Average Size Owned
All3,2312.784.1
Married2,0173.3992.6
Non Family9101.0569.3
Female2432.8269.5
Male613.8482

3.32

Average Family Size

2.7

Average Household Size

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Clarendon Hills Households by Type

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Education Attained Count Percentage
Less Than 9th Grade230.42%
9th to 12th Grade1963.58%
High School Graduate4638.46%
Some College3496.38%
Associates Degree2584.71%
Bachelors Degree2,45844.91%
Graduate Degree1,72631.54%
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Clarendon Hills Educational Attainment by Sex (over 25)

Clarendon Hills Educational Attainment by Race

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Race Total High School Bachelors
White4,4194,3543,517
Asian563541459
Hispanic340208113
2+ Races999955
Black585827
Other Race5736
Native American131313

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

The highest rate of bachelors degrees is among native american people with a rate of 100.00%.

Clarendon Hills Educational Attainment by Race

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Name Average Male Female
Overall$69,384$128,647$48,590
Less Than 9th Grade$33,684$34,846$
High School Graduate$56,125$$55,563
Some College$29,663$$
Bachelors Degree$93,529$144,485$36,058
Graduate Degree$98,229$201,534$61,974

$69,384

Average Earnings

$128,647

Average Male

$48,590

Average Female

Clarendon Hills Earnings by Educational Attainment

Clarendon Hills Language by Age

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Clarendon Hills Language

85.43% of Clarendon Hills residents speak only English, while 14.57% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 6.70% of the population.

Clarendon Hills Language

Clarendon Hills Poverty by Race

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Name Total In Poverty Poverty Rate
White6,9633404.88%
Hispanic728263.57%
Black8211.22%

4.21%

Overall Poverty Rate

4.41%

Male Poverty Rate

4.02%

Female Poverty Rate

Poverty in Clarendon Hills

The race most likely to be in poverty in Clarendon Hills is White, with 4.88% below the poverty level.

The race least likely to be in poverty in Clarendon Hills is Black, with 1.22% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.56%. Among those working part-time, it was 8.00%, and for those that did not work, the poverty rate was 8.58%.

Clarendon Hills Poverty

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Name Poverty
High School18.36%
Some College10.21%
Less Than 9th Grade7.76%
Bachelors or Greater2.82%

Clarendon Hills Poverty Rate by Education

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Rate Poverty
Female Employed3.39%
Male Employed1.86%
Female Unemployed0.00%
Male Unemployed0.00%

Clarendon Hills Poverty Rate by Employment Status and Sex

Clarendon Hills Income by Household Type

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Name Median Mean
Households$111,958$192,865
Families$177,878$246,426
Married Families$192,201-
Non Families$33,205$54,324
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Income by Household Type

Clarendon Hills Marital Status

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Marriage Rates

64.3%

Overall Marriage Rate

68.4%

Male Marriage Rate

60.7%

Female Marriage Rate

Clarendon Hills Married by Age and Sex

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Clarendon Hills Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Clarendon Hills Marital Status by Race

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Clarendon Hills Marital Status

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198

Number of Veterans

180

Male Veterans

18

Female Veterans

War Veterans
Vietnam68
First Gulf War56
Korea35
World War II26
Second Gulf War16

Clarendon Hills Veterans by War

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Age Group Veterans
75+86
65 to 7456
35 to 5440
55 to 6416
18 to 34

Clarendon Hills Veterans by Age

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Name Veterans % of Total
White1803.58%
Asian183.08%

Clarendon Hills Veterans by Race

Clarendon Hills Veterans by Education

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0.00%

Veteran Poverty Rate

29.80%

Veteran Disability Rate

Clarendon Hills Veterans by Education

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67.9%

Labor Force Participation

66.6%

Employment Rate

1.8%

Unemployment Rate

Clarendon Hills Employment by Age

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Clarendon Hills Employment by Race

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Clarendon Hills Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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61.58%

Born in Clarendon Hills

88.87%

Native Born

11.13%

Foreign Born

4.65%

Non Citizen

6.48%

Naturalized

Place of Birth

88.87% of Clarendon Hills residents were born in the United States, with 61.58% having been born in Illinois. 4.65% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Clarendon Hills Place of Birth

Year Population Growth Annual Growth Rate
20218,714-19-0.22%
20208,733-19-0.22%
20198,752-19-0.22%
20188,771550.63%
20178,716250.29%
20168,691-5-0.06%
20158,696200.23%
20148,676270.31%
20138,649650.76%
20128,584620.73%
20118,522800.95%
20108,4428321.04%
20007,6106160.85%
19906,9941240.18%
19806,8701200.18%
19706,7508651.38%
19605,8850.00%

Clarendon Hills Population by Year