Frankfort Square, IL Profile: Facts, Map & Data


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Frankfort Square, Illinois - Basic Facts

The Frankfort Square Census Designated Place had a population of 9,366 as of July 1, 2018. Frankfort Square ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Frankfort Square is located at latitude 41.5221 and longitude -87.8036 in Will County. The formal boundaries for the Frankfort Square Census Designated Place (see map below) encompass a land area of 2.53 sq. miles and a water area of 0 sq. miles. Will County is in the Central time zone (GMT -6). The elevation is 709 feet.

The Frankfort Square Census Designated Place (GNIS ID: 2393010) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

The Frankfort Square Census Designated Place is located within Township of Frankfort, a minor civil division (MCD) of Will County.

Beneath the boundary map are tables with Frankfort Square population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2018.

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Frankfort Square Census Designated Place, IL Boundary Map

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Boundary Maps: Township of Frankfort | Will County | Illinois Counties

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Frankfort Square, IL Data & Demographics (As of July 1, 2018)


Total Population 9,366
Population in Households 9,366
Population in Familes 8,536
Population in Group Qrtrs 0
Population Density2 3,702
Diversity Index3 31


Median Household Income $88,933
Average Household Income $100,633
Per Capita Income $33,000


Total Housing Units 3,158 (100%)
Owner Occupied HU 2,871 (90.9%)
Renter Occupied HU 181 ( 5.7%)
Vacant Housing Units 105 ( 3.3%)
Median Home Value $240,541
Average Home Value $261,124


Total Households 3,053
Average Household Size 3.07
Family Households 2,488
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 0.12% 0.38%
Households 0.25% 0.44%
Families 0.04% 0.35%
Median Household Income   1.28%
Per Capita Income   2.05%

Frankfort Square, IL - Peer Comparisons by Rank and Percentile

The table below compares Frankfort Square to the other 1,368 incorporated cities, towns and CDPs in Illinois by rank and percentile using July 1, 2018 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 # 232 83rd
Population Density # 100 93rd
Diversity Index # 362 74th
Median Household Income # 123 91st
Per Capita Income # 336 76th

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

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