Flanagan, IL 61740 ZIP Code Profile

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Flanagan, IL

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ZIP Code 61740: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Flanagan, IL 61740

Not Acceptable, USPS
Nebraska Township, IL 61740

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 48
  • Single Family Addresses: 439
  • Multi-Family Addresses: 2
  • County: Livingston County
  • Centroid: Latitude 40.876, Longitude -88.861
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes

Neighborhood Data

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61740 ZIP Code Map

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Flanagan, IL 61740 Data & Demographics (As of July 1, 2017)


Total Population 1,533
Daytime Population: Workers 574
Daytime Population: Residents 837
Total Daytime Population (TDP) 1,411
Ratio TDP/Total Population1 0.92
Population in Households 1,465
Population in Familes 1,193
Population in Group Qrtrs 68
Population Density2 28
Diversity Index3 12


Median Household Income $57,597
Average Household Income $71,049
Per Capita Income $29,436


Total Housing Units 677 (100%)
Owner Occupied HU 467 (69.0%)
Renter Occupied HU 158 (23.3%)
Vacant Housing Units 52 ( 7.7%)
Median Home Value $123,601
Average Home Value $138,490


Total Households 625
Average Household Size 2.34
Family Households 416
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 -0.26% -0.25%
Households 0.18% -0.16%
Families 0.03% -0.24%
Median Household Income   2.1%
Per Capita Income   3.21%

Flanagan, IL 61740 - Peer Comparisons by Rank and Percentile

The table below compares 61740 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 # 780 44th
Population Density # 922 33rd
Diversity Index # 743 46th
Median Household Income # 542 61st
Per Capita Income # 536 61st

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

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