Colfax, IL 61728 ZIP Code Profile

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Colfax, IL

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ZIP Code 61728: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Colfax, IL 61728

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 40
  • Single Family Addresses: 481
  • Multi-Family Addresses: 0
  • County: McLean County
  • Centroid: Latitude 40.567, Longitude -88.613
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

ZIP Code 61728 has segments in 2 Counties (Livingston, McLean).

Neighborhood Data

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61728 ZIP Code Map

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Colfax, IL 61728 Data & Demographics (As of July 1, 2017)


Total Population 1,508
Daytime Population: Workers 298
Daytime Population: Residents 792
Total Daytime Population (TDP) 1,090
Ratio TDP/Total Population1 0.72
Population in Households 1,471
Population in Familes 1,235
Population in Group Qrtrs 37
Population Density2 20
Diversity Index3 9


Median Household Income $56,544
Average Household Income $72,512
Per Capita Income $28,889


Total Housing Units 653 (100%)
Owner Occupied HU 463 (70.9%)
Renter Occupied HU 119 (18.2%)
Vacant Housing Units 71 (10.9%)
Median Home Value $95,165
Average Home Value $117,279


Total Households 582
Average Household Size 2.53
Family Households 413
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 0.61% 0.6%
Households 0.58% 0.61%
Families 0.37% 0.48%
Median Household Income   2.07%
Per Capita Income   3.01%

Colfax, IL 61728 - Peer Comparisons by Rank and Percentile

The table below compares 61728 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 # 792 43rd
Population Density # 1072 22nd
Diversity Index # 949 31st
Median Household Income # 585 58th
Per Capita Income # 586 58th

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

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