Caseyville, IL Profile: Facts, Map & Data


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Caseyville, Illinois - Basic Facts

The Village of Caseyville had a population of 4,299 as of July 1, 2017. Caseyville ranks in 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.

Beneath the boundary map are tables with Caseyville population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

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Village of Caseyville, IL Boundary Map

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Boundary Maps: Township of Caseyville | St. Clair County | Illinois Counties

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Caseyville, IL Data & Demographics (As of July 1, 2017)


Total Population 4,299
Daytime Population: Workers 1,705
Daytime Population: Residents 2,526
Total Daytime Population (TDP) 4,231
Ratio TDP/Total Population1 0.98
Population in Households 4,042
Population in Familes 3,127
Population in Group Qrtrs 257
Population Density2 593
Diversity Index3 46


Median Household Income $36,805
Average Household Income $56,459
Per Capita Income $23,799


Total Housing Units 1,890 (100%)
Owner Occupied HU 1,207 (63.9%)
Renter Occupied HU 472 (25.0%)
Vacant Housing Units 212 (11.2%)
Median Home Value $77,608
Average Home Value $91,798


Total Households 1,678
Average Household Size 2.41
Family Households 1,050
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.14% -0.11%
Households 0.15% -0.13%
Families -0.17% -0.31%
Median Household Income   1.3%
Per Capita Income   2.84%

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, 2017 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 # 368 73rd
Population Density # 1014 26th
Diversity Index # 213 85th
Median Household Income # 1280 7th
Per Capita Income # 973 29th

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

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