Collison, IL 61831 ZIP Code Profile

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Collison, IL

ZIP Code 61831: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Collison, IL 61831

  • ZIP Code Type: STANDARD
  • County: Vermilion County
  • Centroid: Latitude 40.215, Longitude -87.805
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 3
  • PO Box Addresses: 26
  • Residential Addresses: 42
    • Multi-Family Addresses: 0
    • Single Family Addresses: 42

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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61831 ZIP Code Map

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Collison, IL 61831 Data & Demographics (As of July 1, 2017)


Total Population 150
Daytime Population: Workers 14
Daytime Population: Residents 69
Total Daytime Population (TDP) 83
Ratio TDP/Total Population1 0.55
Population in Households 150
Population in Familes 127
Population in Group Qrtrs 0
Population Density2 11
Diversity Index3 9


Median Household Income $59,925
Average Household Income $69,387
Per Capita Income $30,530


Total Housing Units 70 (100%)
Owner Occupied HU 55 (78.6%)
Renter Occupied HU 11 (15.7%)
Vacant Housing Units 4 ( 5.7%)
Median Home Value $96,739
Average Home Value $164,545


Total Households 66
Average Household Size 2.27
Family Households 49
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 -0.89% -0.95%
Households -0.81% -0.93%
Families -0.82% -0.83%
Median Household Income   1.62%
Per Capita Income   2.65%

Collison, IL 61831 - Peer Comparisons by Rank and Percentile

The table below compares 61831 to the other 1,377 ZIP Codes 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 # 1312 5th
Population Density # 1286 7th
Diversity Index # 920 33rd
Median Household Income # 472 66th
Per Capita Income # 453 67th

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

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