Colp, IL Profile: Facts, Map & Data


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Colp, Illinois - Basic Facts

The Village of Colp had a population of 251 as of July 1, 2016. Colp ranks in the upper quartile for Population Density and 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 Colp is located at latitude 37.8076 and longitude -89.0781 in Williamson County. The formal boundaries for the Village of Colp (see map below) encompass a land area of 0.14 sq. miles and a water area of 0 sq. miles. Williamson County is in the Central time zone (GMT -6). The elevation is 397 feet.

The Village of Colp (GNIS ID: 2398603) 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 Colp is located within Blairsville Election Precinct, a minor civil division (MCD) of Williamson County.

Beneath the boundary map are tables with Colp population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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Village of Colp, IL Boundary Map

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Boundary Maps: Blairsville Election Precinct | Williamson County | Illinois Counties

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Colp, IL Data & Demographics (As of July 1, 2016)


Total Population 251
Population in Households 251
Population in Familes 201
Population in Group Qrtrs 0
Population Density1 1,802
Diversity Index2 33


Total Households 103
Average Household Size 2.44
Family Households 70
Average Family Size 3


Total Housing Units 128 (100%)
Owner Occupied HU 85 (66.4%)
Renter Occupied HU 18 (14.1%)
Vacant Housing Units 25 (19.5%)
Median Home Value $68,421
Average Home Value $98,810


Median Household Income $30,857
Average Household Income $52,627
Per Capita Income $21,939
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.77% 1.24%
Households 1.82% 1.32%
Families 3.34% 1.12%
Median Household Income   -1.84%
Per Capita Income   -0.45%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Colp, IL - Peer Comparisons by Rank and Percentile

The table below compares Colp to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2016 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 # 1143 16th
Population Density1 # 349 75th
Diversity Index2 # 324 76th
Median Household Income # 1339 2nd
Per Capita Income # 1063 22nd

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

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