Collinsville, Illinois Population 2024

23,592

Collinsville is a city located in Madison County and St. Clair County Illinois. Collinsville has a 2024 population of 23,592. Collinsville is currently declining at a rate of -0.8% annually and its population has decreased by -3% since the most recent census, which recorded a population of 24,322 in 2020.

The average household income in Collinsville is $86,160 with a poverty rate of 12.96%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Collinsville is 39.9 years, 38.6 years for males, and 41.5 years for females.

Collinsville Demographics

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

  • White: 75.64%
  • Black or African American: 15.69%
  • Two or more races: 5.41%
  • Other race: 1.45%
  • Asian: 1.19%
  • Native American: 0.62%
  • Native Hawaiian or Pacific Islander:
Land Area (mi²)
14.7 sq mi
Density (mi²)
1,600.10/sq mi
Growth Since 2020
-3% (-730)
The current population of Collinsville, Illinois is 23,592 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 24,322.

Collinsville, Illinois Population 2024

Population by Race

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Race
Population
Percentage (of total)
White18,37775.64%
Black or African American3,81115.69%
Two or more races1,3155.41%
Other race3521.45%
Asian2891.19%
Native American1500.62%
Native Hawaiian or Pacific Islander
showing: 7 rows

White

Black or African American

Two or more races

Other race

Asian

Native American

Native Hawaiian or Pacific Islander

Collinsville Population by Race

Collinsville Population Pyramid 2024

Collinsville Median Age

39.9

Total

38.6

Male

41.5

Female

Collinsville Adults

There are 19,664 adults, (4,342 of whom are seniors) in Collinsville.

Collinsville Age Dependency

58.6

Age Dependency Ratio

28.3

Old Age Dependency Ratio

30.2

Child Dependency Ratio

Collinsville Sex Ratio

Female12,39651.02%
Male11,89848.98%

Collinsville Population by Age

Collinsville Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All11,0892.1864.335.7
Non Family4,7161.1856.243.8
Married4,6232.9781.518.5
Female1,2632.8435.964.1
Male4872.6953.846.2
showing: 5 rows

2.85

Average Family Size

2.18

Average Household Size

64.3%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Collinsville Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Collinsville Educational Attainment by Sex (over 25)

Collinsville Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among native american people with a rate of 59.57%.

Collinsville Educational Attainment by Race

All

Male

Female

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$45,051

Average Earnings

$53,590

Average Male

$37,246

Average Female

Collinsville Earnings by Educational Attainment

Collinsville Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Collinsville Language

93.41% of Collinsville residents speak only English, while 6.59% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 4.54% of the population.

Collinsville Language

Collinsville Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White17,7701,7689.95%
Black3,76399026.31%
Multiple1,31529922.74%
Hispanic1,74818210.41%
Other3524312.22%
Asian289175.88%
showing: 6 rows

12.96%

Overall Poverty Rate

11.71%

Male Poverty Rate

14.16%

Female Poverty Rate

Poverty in Collinsville

The race most likely to be in poverty in Collinsville is Black, with 26.31% below the poverty level.

The race least likely to be in poverty in Collinsville is Asian, with 5.88% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.64%. Among those working part-time, it was 14.61%, and for those that did not work, the poverty rate was 15.21%.

Collinsville Poverty

rate

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Rate
Poverty
High School14.42%
Less Than 9th Grade9.18%
Some College7.48%
Bachelors or Greater6.4%
showing: 4 rows

Collinsville Poverty Rate by Education

rate

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Rate
Poverty
Female Unemployed16.93%
Male Unemployed11.69%
Female Employed9.89%
Male Employed4.84%
showing: 4 rows

Collinsville Poverty Rate by Employment Status and Sex

Collinsville Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Collinsville Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

46.7%

Overall Marriage Rate

46.8%

Male Marriage Rate

46.6%

Female Marriage Rate

Collinsville Married by Age and Sex

male

female

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 35-44.

Collinsville Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Collinsville Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

1,436

Number of Veterans

1,359

Male Veterans

77

Female Veterans

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Collinsville Veterans by War

count

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Collinsville Veterans by Age

count

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Collinsville Veterans by Race

Collinsville Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

7.3%

Veteran Poverty Rate

25.12%

Veteran Disability Rate

Collinsville Veterans by Education

LaborForceParticipation

68%

Labor Force Participation

64.4%

Employment Rate

4.6%

Unemployment Rate

Collinsville Employment by Age

LaborForceParticipation

Collinsville Employment by Race

LaborForceParticipation

Collinsville Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

62.97%

Born in Collinsville

96.22%

Native Born

3.78%

Foreign Born

1.71%

Non Citizen

2.07%

Naturalized

Place of Birth

96.22% of Collinsville residents were born in the United States, with 62.97% having been born in Illinois. 1.71% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Collinsville Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202922,642-190-0.83%
202822,832-190-0.83%
202723,022-190-0.82%
202623,212-190-0.81%
202523,402-190-0.81%
202423,592-190-0.8%
202323,782-190-0.79%
202223,972-190-0.79%
202124,162-160-0.66%
202024,322-62-0.25%
201924,384-166-0.68%
201824,550-181-0.73%
201724,731490.2%
201624,682-108-0.44%
201524,790-140-0.56%
201424,930-177-0.7%
201325,107-162-0.64%
201225,269-127-0.5%
201125,396-176-0.69%
201025,5728653.5%
200024,7072,26110.07%
199022,4462,97115.26%
198019,4751,2516.86%
197018,2244,00728.18%
196014,2172,35519.85%
195011,8622,09521.45%
19409,7675325.76%
19309,235-518-5.31%
19209,7532,27530.42%
19107,4783,45785.97%
19004,02152314.95%
18903,49861121.16%
18802,887
showing: 33 rows

Collinsville Population by Year