Willowbrook Village, Illinois
As of the census of 2000, there were 8967 people, 4178 households, and 2273 families residing in the city. The population density was 3447.8 people per square mile (1331.2/kmē), it would be the 114th most densely populated city in the U.S. state of Illinois. There were 4504 housing units at an average density of 1732.3 per square mile (668.84/kmē). The average household size was 2.11 persons, and the average family size was 2.92 persons. In the city Age distribution was 18.1% under the age of 18, 6.1% from 18 to 24, 29.2% from 25 to 44, 27.6% from 45 to 64, and 19% who were 65 or older. For every 100 males there were 118.2 females. For every 100 males age 18 and over, there were 122.6 females. The median age is 42.8 years, The median age of males was 40.6 years, for females the median age was 44.6 years. The racial makeup of the city was 84.63% White, 2.42% Black or African American, 0.04% American Indian, 10.01% Asian, 0.04% Native Hawaiian, 1.68% from two or more races and 1.16% Other races.
The median income for a household in the city was $56725, making it the 193rd highest city by median household income in Illinois. The median income for a family in the city was $76100, it would be the 109th highest city by median family income in the U.S. state of Illinois. The per capita income for the city was $37715, it is the 51st highest city by per capita income in the U.S. state of Illinois. The median income was $38094, The median income for males was $44615, compared to $33474 for females.
In 2000, 1879 pupils and students, of which 47.1% are male and 52.9% are female, 20.95% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.59% nursery or pri school, 4.04% kindergarten, 39.33% elementary school, 25.28% high school and 25.76% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 8967 |
| April 2000 Estimate | 8994 |
| July 2000 Estimate | 9005 |
| July 2001 Estimate | 9026 |
| July 2002 Estimate | 8999 |
| July 2003 Estimate | 8933 |
| July 2004 Estimate | 8885 |
| July 2005 Estimate | 8820 |
| July 2006 Estimate | 8757 |
| July 2007 Estimate | 8720 |
| July 2008 Estimate | 8739 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 55 | 50 | 105 |
| Kindergarten | 39 | 37 | 76 |
| Elementary school | 357 | 382 | 739 |
| High school | 217 | 258 | 475 |
| College or graduate school | 217 | 267 | 484 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Willowbrook village, Illinois | $56725 | $76100 | $37715 |
| DuPage County, Illinois | $67887 | $79314 | $31315 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |