Old Mill Creek Village, Illinois
As of the census of 2000, there were 251 people in the city, organized into 98 households, and 69 families living in the city. The population density was 24.8 people per square mile (9.58/kmē), it is Illinois's second least densely populated city. There were 104 housing units at an average density of 10.3 per square mile (3.98/kmē). The average household size was 2.56 people, and the average family size was 3.09 people. In the city the population was spread out, with 23.9% under the age of 18, 6% from 18 to 24, 35.5% from 25 to 44, 27.5% from 45 to 64, and 7.2% who were 65 or older. For every 100 males there were 104.1 females. For every 100 males age 18 and over, there were 96.9 females. The median age was 37.4 years, The median age of males and females living in Old Mill Creek Village was 37.8 and 36.7 years respectively. The racial or ethnic makeup of the city was 87.25% White, 2.39% Black or African American, 0% American Indian, 6.37% Asian, 0% Native Hawaiian, 2.79% from two or more races and 1.2% Other races.
The median income for a household in the city was $82426, it is Illinois's 54th wealthiest city by median household income. The median income for a family in the city was $92529, making its Illinois's 51st highest city by median family income. The per capita income for the city was $43314, making its Illinois's 41st highest city by per capita income. The median income was $41719, Males have a median income of $48000 versus $28438 for females.
In 2000, 83 pupils and students, of which 41 are male and 42 are female, 33.07% of the total population, are in the education system. Of which, total enrollment of student are in, 12 nursery or pri school, 13 kindergarten, 31 elementary school, 11 high school and 16 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 251 |
| April 2000 Estimate | 251 |
| July 2000 Estimate | 251 |
| July 2001 Estimate | 252 |
| July 2002 Estimate | 253 |
| July 2003 Estimate | 252 |
| July 2004 Estimate | 251 |
| July 2005 Estimate | 249 |
| July 2006 Estimate | 253 |
| July 2007 Estimate | 258 |
| July 2008 Estimate | 263 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 10 | 2 | 12 |
| Kindergarten | 7 | 6 | 13 |
| Elementary school | 9 | 22 | 31 |
| High school | 5 | 6 | 11 |
| College or graduate school | 10 | 6 | 16 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Old Mill Creek village, Illinois | $82426 | $92529 | $43314 |
| Lake County, Illinois | $66973 | $76424 | $32102 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |