Fairmount, IL 61841 ZIP Code Profile

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Fairmount, IL

ZIP Code 61841: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Fairmount, IL 61841

  • ZIP Code Type: STANDARD
  • County: Vermilion County
  • Centroid: Latitude 40.046, Longitude -87.832
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 31
  • PO Box Addresses: 140
  • Residential Addresses: 424
    • Multi-Family Addresses: 0
    • Single Family Addresses: 424

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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61841 ZIP Code Map

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Fairmount, IL 61841 Data & Demographics (As of July 1, 2017)


Total Population 1,489
Daytime Population: Workers 204
Daytime Population: Residents 760
Total Daytime Population (TDP) 964
Ratio TDP/Total Population1 0.65
Population in Households 1,489
Population in Familes 1,291
Population in Group Qrtrs 0
Population Density2 25
Diversity Index3 5


Median Household Income $60,395
Average Household Income $75,540
Per Capita Income $29,526


Total Housing Units 619 (100%)
Owner Occupied HU 480 (77.5%)
Renter Occupied HU 102 (16.5%)
Vacant Housing Units 37 ( 6.0%)
Median Home Value $97,283
Average Home Value $111,406


Total Households 582
Average Household Size 2.56
Family Households 435
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 0.18% -0.31%
Households 0.26% -0.24%
Families 0.13% -0.32%
Median Household Income   4.25%
Per Capita Income   3.26%

Fairmount, IL 61841 - Peer Comparisons by Rank and Percentile

The table below compares 61841 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 # 799 42nd
Population Density # 977 29th
Diversity Index # 1268 8th
Median Household Income # 455 67th
Per Capita Income # 530 62nd

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

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