Clarendon Hills, IL Profile: Facts & Data


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Clarendon Hills, Illinois - Basic Facts

The Village of Clarendon Hills had a population of 8,552 as of July 1, 2018. Clarendon Hills ranks in the upper quartile for Population Density and 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 Clarendon Hills is located at latitude 41.7984 and longitude -87.9572 in DuPage County. The formal boundaries for the Village of Clarendon Hills (see map below) encompass a land area of 1.8 sq. miles and a water area of 0.01 sq. miles. DuPage County is in the Central time zone (GMT -6). The elevation is 728 feet.

The Village of Clarendon Hills (GNIS ID: 2397629) 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 Clarendon Hills is located within Township of Downers Grove, a minor civil division (MCD) of DuPage County.

Alternate Unofficial Names for Clarendon Hills: Clarendon.

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  1. Clarendon Hills 2018 Demographic Data
  2. Growth Rates for Clarendon Hills (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Illinois Research Tools (Easy Tools & Current Data)
  3. Illinois Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Clarendon Hills, IL Data & Demographics (As of July 1, 2018)


Total Population 8,552
Population in Households 8,523
Population in Familes 7,408
Population in Group Qrtrs 29
Population Density2 4,761
Diversity Index3 32


Median Household Income $126,378
Average Household Income $174,727
Per Capita Income $64,084


Total Housing Units 3,354 (100%)
Owner Occupied HU 2,270 (67.7%)
Renter Occupied HU 890 (26.5%)
Vacant Housing Units 194 ( 5.8%)
Median Home Value $708,513
Average Home Value $734,923


Total Households 3,160
Average Household Size 2.7
Family Households 2,202
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.18% 0.11%
Households 0.11% 0.09%
Families 0.17% 0.0%
Median Household Income   1.14%
Per Capita Income   1.5%

Clarendon Hills, IL - Peer Comparisons by Rank and Percentile

The table below compares Clarendon Hills 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 # 248 82nd
Population Density # 50 96th
Diversity Index # 345 75th
Median Household Income # 30 98th
Per Capita Income # 33 98th

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

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