Collinsville, Illinois Population 2021

35,225
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Collinsville is a city located in Madison County Illinois. Collinsville has a 2020 population of 35,225. Collinsville is currently declining at a rate of -0.53% annually and its population has decreased by -3.15% since the most recent census, which recorded a population of 36,372 in 2010. Collinsville reached it's highest population of 36,372 in 2010.

The average household income in Collinsville is $81,715 with a poverty rate of 9.98%. The median rental costs in recent years comes to $918 per month, and the median house value is $155,100. The median age in Collinsville is 41.4 years, 41.6 years for males, and 41.3 years for females.

Collinsville Demographics

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

  • White: 85.54%
  • Black or African American: 9.89%
  • Two or more races: 2.30%
  • Other race: 1.11%
  • Asian: 1.00%
  • Native American: 0.17%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Collinsville, Illinois is 35,225 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 35,792.The last official US Census in 2010 recorded the population at 36,372.

Collinsville, Illinois Population 2021

Population by Race

Race Population Percentage
White30,67385.54%
Black or African American3,5459.89%
Two or More Races8232.30%
Some Other Race3981.11%
Asian3591.00%
American Indian and Alaska Native600.17%
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Collinsville Population by Race

Collinsville Population Pyramid $2021

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Collinsville Median Age

41.4


Total

41.6


Male

41.3


Female

Collinsville Adults

There are 28,754 adults, (6,376 of whom are seniors) in Collinsville.

Collinsville Age Dependency

60.2

Age Dependency Ratio

28.5

Old Age Dependency Ratio

31.7

Child Dependency Ratio

Collinsville Sex Ratio

Female

18,858

52.59%

Male

17,000

47.41%

Collinsville Population by Age

Collinsville Renter vs Owner Occupied by Household Type

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Collinsville Household Types

Type Owner Renter
Married83.7%16.3%
All70.7%29.3%
Non Family60%40%
Male58.9%41.1%
Female52.5%47.5%

70.7%

Rate of Home Ownership

Collinsville Households and Families

Type Count Average Size Owned
All15,3672.3270.7
Married7,4853.0183.7
Non Family5,5251.260
Female1,7472.7852.5
Male6102.7358.9

2.9

Average Family Size

2.32

Average Household Size

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Collinsville Households by Type

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Education Attained Count Percentage
Less Than 9th Grade3731.43%
9th to 12th Grade9633.69%
High School Graduate7,28927.94%
Some College6,95226.65%
Associates Degree2,5029.59%
Bachelors Degree5,15019.74%
Graduate Degree2,86010.96%
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Collinsville Educational Attainment by Sex (over 25)

Collinsville Educational Attainment by Race

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Race Total High School Bachelors
White22,56521,5487,020
Black2,1911,990565
Hispanic653568126
2+ Races345345135
Asian296263120
Other Race215148
Native American606044

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

The highest rate of bachelors degrees is among native american people with a rate of 73.33%.

Collinsville Educational Attainment by Race

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Name Average Male Female
Overall$42,641$50,589$34,160
Less Than 9th Grade$35,386$51,250$26,515
High School Graduate$30,234$41,541$24,119
Some College$41,339$49,441$30,327
Bachelors Degree$55,427$68,314$44,497
Graduate Degree$70,078$79,224$68,191

$42,641

Average Earnings

$50,589

Average Male

$34,160

Average Female

Collinsville Earnings by Educational Attainment

Collinsville Language by Age

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Collinsville Language

95.83% of Collinsville residents speak only English, while 4.17% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.81% of the population.

Collinsville Language

Collinsville Poverty by Race

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Name Total In Poverty Poverty Rate
White29,6342,1727.33%
Black3,5211,07030.39%
Multiple82318922.96%
Asian3597119.78%
Hispanic1,298534.08%
Other398358.79%

9.98%

Overall Poverty Rate

8.90%

Male Poverty Rate

10.96%

Female Poverty Rate

Poverty in Collinsville

The race most likely to be in poverty in Collinsville is Black, with 30.39% below the poverty level.

The race least likely to be in poverty in Collinsville is Hispanic, with 4.08% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.11%. Among those working part-time, it was 16.85%, and for those that did not work, the poverty rate was 12.39%.

Collinsville Poverty

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Name Poverty
Less Than 9th Grade10.45%
High School9.56%
Some College8.73%
Bachelors or Greater4.74%

Collinsville Poverty Rate by Education

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Rate Poverty
Female Unemployed21.58%
Male Unemployed20.42%
Female Employed8.63%
Male Employed5.29%

Collinsville Poverty Rate by Employment Status and Sex

Collinsville Income by Household Type

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Name Median Mean
Households$59,851$81,715
Families$74,483$94,296
Married Families$91,125-
Non Families$34,439$56,729
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Income by Household Type

Collinsville Marital Status

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Marriage Rates

52.4%

Overall Marriage Rate

55.2%

Male Marriage Rate

49.9%

Female Marriage Rate

Collinsville Married by Age and Sex

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Collinsville Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 55-64.

Collinsville Marital Status by Race

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Collinsville Marital Status

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2,758

Number of Veterans

2,441

Male Veterans

317

Female Veterans

War Veterans
Vietnam889
First Gulf War642
Second Gulf War419
Korea250
World War II239

Collinsville Veterans by War

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Age Group Veterans
75+751
65 to 74683
35 to 54654
55 to 64463
18 to 34207

Collinsville Veterans by Age

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Name Veterans % of Total
White2,54910.09%
Black1305.57%
Hispanic567.09%
Asian4213.00%
2+ Races255.26%
Other Race124.62%

Collinsville Veterans by Race

Collinsville Veterans by Education

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5.76%

Veteran Poverty Rate

27.50%

Veteran Disability Rate

Collinsville Veterans by Education

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66%

Labor Force Participation

61.7%

Employment Rate

6.3%

Unemployment Rate

Collinsville Employment by Age

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Collinsville Employment by Race

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Collinsville 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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61.99%

Born in Collinsville

97.08%

Native Born

2.92%

Foreign Born

1.48%

Non Citizen

1.44%

Naturalized

Place of Birth

97.08% of Collinsville residents were born in the United States, with 61.99% having been born in Illinois. 1.48% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Collinsville Place of Birth

Year Population Growth Annual Growth Rate
202135,225-189-0.53%
202035,414-189-0.53%
201935,603-189-0.53%
201835,792-173-0.48%
201735,965410.11%
201635,924-78-0.22%
201536,002-59-0.16%
201436,061-114-0.32%
201336,175-177-0.49%
201236,352100.03%
201136,342-30-0.08%
201036,3720.00%

Collinsville Population by Year