Green Oaks, IL Profile: Facts, Map & Data


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Green Oaks, Illinois - Basic Facts

The Village of Green Oaks had a population of 3,806 as of July 1, 2018. Green Oaks ranks in the upper quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Illinois. See peer rankings below.

The primary coordinate point for Green Oaks is located at latitude 42.3001 and longitude -87.9108 in Lake County. The formal boundaries for the Village of Green Oaks (see map below) encompass a land area of 4.02 sq. miles and a water area of 0.1 sq. miles. Lake County is in the Central time zone (GMT -6). The elevation is 682 feet.

The Village of Green Oaks (GNIS ID: 2398202) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Green Oaks is located within Township of Libertyville, a minor civil division (MCD) of Lake County.

Beneath the boundary map are tables with Green Oaks 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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Village of Green Oaks, IL Boundary Map

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Boundary Maps: Township of Libertyville | Lake County | Illinois Counties

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Green Oaks, IL Data & Demographics (As of July 1, 2018)


Total Population 3,806
Population in Households 3,719
Population in Familes 3,529
Population in Group Qrtrs 87
Population Density2 946
Diversity Index3 37


Median Household Income $175,589
Average Household Income $209,509
Per Capita Income $65,939


Total Housing Units 1,189 (100%)
Owner Occupied HU 1,092 (91.8%)
Renter Occupied HU 61 ( 5.1%)
Vacant Housing Units 35 ( 2.9%)
Median Home Value $680,328
Average Home Value $710,711


Total Households 1,154
Average Household Size 3.22
Family Households 1,035
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 -0.19% -0.06%
Households 0.02% 0.0%
Families -0.02% -0.02%
Median Household Income   1.04%
Per Capita Income   1.52%

Green Oaks, IL - Peer Comparisons by Rank and Percentile

The table below compares Green Oaks 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 # 390 72nd
Population Density # 781 43rd
Diversity Index # 279 80th
Median Household Income # 7 100th
Per Capita Income # 31 98th

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

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