Willowbrook, IL Profile: Facts, Map & Data


Willowbrook Local Links & Resources:
Hotels | Resources | ALL Willowbrook Content

Also See: Willowbrook, IL ZIP Codes & ZIP Code Maps | Local Area Photos

Willowbrook, Illinois - Basic Facts

The Village of Willowbrook had a population of 8,727 as of July 1, 2017. Willowbrook 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 Willowbrook is located at latitude 41.7619 and longitude -87.9459 in DuPage County. The formal boundaries for the Village of Willowbrook (see map below) encompass a land area of 2.69 sq. miles and a water area of 0.05 sq. miles. DuPage County is in the Central time zone (GMT -6). The elevation is 732 feet.

The Village of Willowbrook (GNIS ID: 2399702) 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 Willowbrook is located within Township of Downers Grove, a minor civil division (MCD) of DuPage County.

Beneath the boundary map are tables with Willowbrook population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


Village of Willowbrook, IL Boundary Map

Also See: BIG Map | Driving Directions | IL Congressional Districts
Boundary Maps: Township of Downers Grove | DuPage County | Illinois Counties

Search the map for:

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


Total Population 8,727
Daytime Population: Workers 7,302
Daytime Population: Residents 4,013
Total Daytime Population (TDP) 11,315
Ratio TDP/Total Population1 1.30
Population in Households 8,578
Population in Familes 6,492
Population in Group Qrtrs 149
Population Density2 3,244
Diversity Index3 52


Median Household Income $65,851
Average Household Income $103,875
Per Capita Income $47,496


Total Housing Units 4,411 (100%)
Owner Occupied HU 2,828 (64.1%)
Renter Occupied HU 1,295 (29.4%)
Vacant Housing Units 288 ( 6.5%)
Median Home Value $292,403
Average Home Value $366,955


Total Households 4,123
Average Household Size 2.08
Family Households 2,276
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 0.3% 0.3%
Households 0.31% 0.31%
Families 0.85% 0.18%
Median Household Income   2.4%
Per Capita Income   1.92%

Willowbrook, IL - Peer Comparisons by Rank and Percentile

The table below compares Willowbrook to the other 1,368 incorporated cities, towns and CDPs 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 # 246 82nd
Population Density # 130 91st
Diversity Index # 172 87th
Median Household Income # 309 77th
Per Capita Income # 66 95th

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

Illinois Research Tools

Illinois Census Data Comparison Tool

Compare Illinois Census Data
Highest or Lowest: