Caseyville, IL Profile: Facts & Data


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Caseyville, Illinois - Basic Facts

The Village of Caseyville had a population of 4,255 as of July 1, 2018. Caseyville ranks in the lower quartile for Population Density and the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Caseyville is located at latitude 38.6303 and longitude -90.0341 in St. Clair County. The formal boundaries for the Village of Caseyville (see map below) encompass a land area of 7.25 sq. miles and a water area of 0.16 sq. miles. St. Clair County is in the Central time zone (GMT -6). The elevation is 453 feet.

The Village of Caseyville (GNIS ID: 2397568) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Caseyville is located within Township of Caseyville, a minor civil division (MCD) of St. Clair County.

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  1. Caseyville 2018 Demographic Data
  2. Growth Rates for Caseyville (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Caseyville, IL Data & Demographics (As of July 1, 2018)


Total Population 4,255
Population in Households 3,996
Population in Familes 3,104
Population in Group Qrtrs 259
Population Density2 587
Diversity Index3 46


Median Household Income $39,353
Average Household Income $60,614
Per Capita Income $25,568


Total Housing Units 1,853 (100%)
Owner Occupied HU 1,212 (65.4%)
Renter Occupied HU 456 (24.6%)
Vacant Housing Units 185 ( 10.0%)
Median Home Value $81,272
Average Home Value $98,763


Total Households 1,668
Average Household Size 2.4
Family Households 1,041
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.0% -0.21%
Households 0.06% -0.14%
Families -0.25% -0.33%
Median Household Income   2.0%
Per Capita Income   2.71%

Caseyville, IL - Peer Comparisons by Rank and Percentile

The table below compares Caseyville to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 369 73rd
Population Density # 1021 25th
Diversity Index # 212 85th
Median Household Income # 1225 11th
Per Capita Income # 879 36th

Additional comparisons and rankings can be made with a VERY EASY TO USE Illinois Census Data Comparison Tool.

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