Darien City, Illinois
As of the census of 2000, there were 22860 people, 8735 households, and 6457 families living in the city. The population density was 3782.7 people per square mile (1460.51/kmē), making it the 97th most densely populated city in Illinois. There were 8929 housing units at an average density of 1478.3 per square mile (570.77/kmē). The average household size was 2.61 persons, and the average family size was 3.09 persons. The population's age distribution was 23.1% under the age of 18, 6.5% from 18 to 24, 28.1% from 25 to 44, 30% from 45 to 64, and 12.3% who were 65 or older. For every 100 females there were 96.3 males. For every 100 females age 18 and over, there were 92.1 males. The median age is 40.8 years, The median age of males and females living in Darien City was 39.6 and 41.7 years respectively. The racial or ethnic makeup of the city was 84.1% White, 1.97% Black or African American, 0.11% American Indian, 11.53% Asian, 0.03% Native Hawaiian, 1.29% from two or more races and 0.97% Other races.
The median income for a household in the city was $74836, making its Illinois's 76th highest city by median household income. The median income for a family in the city was $87412, making it the 65th highest city by median family income in Illinois. The per capita income for the city was $34795, it would be the 64th highest city by per capita income in the U.S. state of Illinois. The median income is $38421, The median income for males was $50863, compared to $29147 for females.
In 2000, 6058 pupils and students, of which 49.39% are male and 50.61% are female, 26.5% of the total population, are in the education system. Of which, percentage of enrollment student are in, 8.01% nursery or pri school, 4.18% kindergarten, 44.35% elementary school, 19.83% high school and 23.64% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 22860 |
| April 2000 Estimate | 22946 |
| July 2000 Estimate | 22977 |
| July 2001 Estimate | 23039 |
| July 2002 Estimate | 22941 |
| July 2003 Estimate | 22829 |
| July 2004 Estimate | 22790 |
| July 2005 Estimate | 22621 |
| July 2006 Estimate | 22452 |
| July 2007 Estimate | 22340 |
| July 2008 Estimate | 22370 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 243 | 242 | 485 |
| Kindergarten | 147 | 106 | 253 |
| Elementary school | 1430 | 1257 | 2687 |
| High school | 588 | 613 | 1201 |
| College or graduate school | 584 | 848 | 1432 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Darien city, Illinois | $74836 | $87412 | $34795 |
| DuPage County, Illinois | $67887 | $79314 | $31315 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |