Caseyville, Illinois Population 2021

30,578
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Caseyville is a city located in St. Clair County Illinois. Caseyville has a 2020 population of 30,578. Caseyville is currently declining at a rate of -0.64% annually and its population has decreased by -4.60% since the most recent census, which recorded a population of 32,052 in 2010. Caseyville reached it's highest population of 32,059 in 2011.

The average household income in Caseyville is $90,318 with a poverty rate of 7.62%. The median rental costs in recent years comes to $1,061 per month, and the median house value is $139,900. The median age in Caseyville is 38.1 years, 36.3 years for males, and 39.2 years for females.

Caseyville Demographics

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

  • White: 69.89%
  • Black or African American: 21.34%
  • Two or more races: 5.22%
  • Asian: 2.80%
  • Other race: 0.65%
  • Native Hawaiian or Pacific Islander: 0.06%
  • Native American: 0.04%
The current population of Caseyville, Illinois is 30,578 based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 31,169.The last official US Census in 2010 recorded the population at 32,052.

Caseyville, Illinois Population 2021

Population by Race

Race Population Percentage
White21,81969.89%
Black or African American6,66421.34%
Two or More Races1,6295.22%
Asian8752.80%
Some Other Race2040.65%
Native Hawaiian and Other Pacific Islander180.06%
American Indian and Alaska Native120.04%
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Caseyville Population by Race

Caseyville Population Pyramid $2021

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Caseyville Median Age

38.1


Total

36.3


Male

39.2


Female

Caseyville Adults

There are 23,827 adults, (4,277 of whom are seniors) in Caseyville.

Caseyville Age Dependency

59.7

Age Dependency Ratio

21.9

Old Age Dependency Ratio

37.8

Child Dependency Ratio

Caseyville Sex Ratio

Female

15,960

51.12%

Male

15,261

48.88%

Caseyville Population by Age

Caseyville Renter vs Owner Occupied by Household Type

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Caseyville Household Types

Type Owner Renter
Married84.6%15.4%
All69.1%30.9%
Male60.3%39.7%
Female55.8%44.2%
Non Family51.7%48.3%

69.1%

Rate of Home Ownership

Caseyville Households and Families

Type Count Average Size Owned
All12,4222.569.1
Married6,2983.2284.6
Non Family4,4401.2251.7
Female1,2813.2255.8
Male4033.2660.3

3.14

Average Family Size

2.5

Average Household Size

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Caseyville Households by Type

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Education Attained Count Percentage
Less Than 9th Grade5222.46%
9th to 12th Grade9974.69%
High School Graduate5,01723.61%
Some College5,11524.07%
Associates Degree2,0109.46%
Bachelors Degree4,28020.14%
Graduate Degree3,31215.58%
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Caseyville Educational Attainment by Sex (over 25)

Caseyville Educational Attainment by Race

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Race Total High School Bachelors
White15,44214,4585,245
Black4,0213,6971,387
Hispanic630543284
Asian609471395
2+ Races579579310
Other Race13713782
Islander1818
Native American121212

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 100.00%.

Caseyville Educational Attainment by Race

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Name Average Male Female
Overall$44,876$52,795$39,052
Less Than 9th Grade$22,198$27,733$11,908
High School Graduate$33,271$37,222$22,488
Some College$42,343$50,927$32,103
Bachelors Degree$58,750$64,198$50,104
Graduate Degree$79,167$100,072$61,831

$44,876

Average Earnings

$52,795

Average Male

$39,052

Average Female

Caseyville Earnings by Educational Attainment

Caseyville Language by Age

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Caseyville Language

93.38% of Caseyville residents speak only English, while 6.62% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.69% of the population.

Caseyville Language

Caseyville Poverty by Race

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Name Total In Poverty Poverty Rate
White20,9301,4847.09%
Black6,55367610.32%
Hispanic1,114787.00%
Multiple1,610674.16%
Other2046732.84%
Asian875485.49%

7.62%

Overall Poverty Rate

6.39%

Male Poverty Rate

8.80%

Female Poverty Rate

Poverty in Caseyville

The race most likely to be in poverty in Caseyville is Other, with 32.84% below the poverty level.

The race least likely to be in poverty in Caseyville is Multiple, with 4.16% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.79%. Among those working part-time, it was 16.13%, and for those that did not work, the poverty rate was 10.33%.

Caseyville Poverty

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Name Poverty
Less Than 9th Grade17.39%
High School7.87%
Some College6.56%
Bachelors or Greater2.51%

Caseyville Poverty Rate by Education

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Rate Poverty
Male Unemployed44.60%
Female Unemployed18.97%
Female Employed7.40%
Male Employed3.20%

Caseyville Poverty Rate by Employment Status and Sex

Caseyville Income by Household Type

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Name Median Mean
Households$69,502$90,318
Families$87,957$110,330
Married Families$101,449-
Non Families$42,746$51,513
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Income by Household Type

Caseyville Marital Status

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Marriage Rates

52.8%

Overall Marriage Rate

54.1%

Male Marriage Rate

51.5%

Female Marriage Rate

Caseyville Married by Age and Sex

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Caseyville 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 45-54.

Caseyville Marital Status by Race

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Caseyville Marital Status

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3,181

Number of Veterans

2,651

Male Veterans

530

Female Veterans

War Veterans
Second Gulf War1,219
First Gulf War1,184
Vietnam886
Korea187
World War II71

Caseyville Veterans by War

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Age Group Veterans
35 to 541,051
65 to 74651
55 to 64552
18 to 34498
75+429

Caseyville Veterans by Age

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Name Veterans % of Total
White2,34413.72%
Black69514.56%
2+ Races12117.61%
Hispanic527.93%
Asian142.10%
Other Race74.52%

Caseyville Veterans by Race

Caseyville Veterans by Education

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5.52%

Veteran Poverty Rate

22.29%

Veteran Disability Rate

Caseyville Veterans by Education

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68.9%

Labor Force Participation

64.4%

Employment Rate

4.1%

Unemployment Rate

Caseyville Employment by Age

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Caseyville Employment by Race

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Caseyville 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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58.03%

Born in Caseyville

96.05%

Native Born

3.95%

Foreign Born

1.88%

Non Citizen

2.07%

Naturalized

Place of Birth

96.05% of Caseyville residents were born in the United States, with 58.03% having been born in Illinois. 1.88% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Caseyville Place of Birth

Year Population Growth Annual Growth Rate
202130,578-197-0.64%
202030,775-197-0.64%
201930,972-197-0.63%
201831,169-85-0.27%
201731,254-20-0.06%
201631,274-166-0.53%
201531,440-141-0.45%
201431,581-93-0.29%
201331,674-198-0.62%
201231,872-187-0.58%
201132,05970.02%
201032,0520.00%

Caseyville Population by Year