Casey, IL Profile: Facts, Map & Data


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Casey, Illinois - Basic Facts

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The City of Casey had a population of 2,604 as of July 1, 2018.

The primary coordinate point for Casey is located at latitude 39.3026 and longitude -87.9895 in Clark County. The formal boundaries for the City of Casey (see map below) encompass a land area of 2.13 sq. miles and a water area of 0 sq. miles. Clark County is in the Central time zone (GMT -6). The elevation is 646 feet.

While the primary coordinates for City of Casey are located in Clark County, it should be noted that the formal boundaries for this community also extend into and Cumberland County.

The City of Casey (GNIS ID: 2393765) 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 City of Casey is located within Township of Casey, a minor civil division (MCD) of Clark County.

Beneath the boundary map are tables with Casey population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

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City of Casey, IL Boundary Map

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Boundary Maps: Township of Casey | Clark County | Illinois Counties

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


Total Population 2,604
Population in Households 2,491
Population in Familes 1,928
Population in Group Qrtrs 113
Population Density2 1,220
Diversity Index3 12


Median Household Income $39,109
Average Household Income $54,104
Per Capita Income $23,040


Total Housing Units 1,328 (100%)
Owner Occupied HU 698 (52.6%)
Renter Occupied HU 395 (29.7%)
Vacant Housing Units 236 (17.8%)
Median Home Value $75,741
Average Home Value $91,905


Total Households 1,092
Average Household Size 2.28
Family Households 655
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 -0.74% -0.64%
Households -0.76% -0.61%
Families -0.9% -0.78%
Median Household Income   1.09%
Per Capita Income   1.97%

Casey, IL - Peer Comparisons by Rank and Percentile

The table below compares Casey 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 # 457 67th
Population Density # 615 55th
Diversity Index # 708 48th
Median Household Income # 1229 10th
Per Capita Income # 1107 19th

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

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