Olney City, Illinois
As of the census of 2000, there were 8631 residents, 3755 households, and 2300 families in the city. The population density was 1498.4 people per square mile (578.54/km˛), making it the 518th most densely populated city in Illinois. There were 4283 housing units at an average density of 743.6 per square mile (287.11/km˛). It has an average household size was 2.26 persons, and the average family size was 2.89 persons. In the Olney City, 23.8% of the population was under the age of 18, 9.1% were 18 to 24, 25.6% were 25 to 44, 21% were 45 to 64, and 20.5% who were 65 or older. For every 100 females there were 86.9 males. For every 100 females age 18 and over, there were 82.4 males. The median age is 39.3 years, the median age of male residents at 36.5 and the median age of female residents at 41.5. The racial makeup of the city was 8430 White, 41 Black or African American, 14 American Indian, 55 Asian, 3 Native Hawaiian, 60 from two or more races and 28 Ohter races.
The median income for a household in the city was $28084, making its Illinois's 185th lowest city by median household income. The median income for a family in the city was $37365, making it the 291st lowest city by median family income in Illinois. The per capita income for the city was $16218, it would be the 432nd lowest city by per capita income in the U.S. state of Illinois. The median income is $16761, Median income for males is $23588, compared with $12655 for females.
In 2000, 2141 pupils and students, of which 1079 are male and 1062 are female, 24.81% of the total population, are in the education system. Of which, total enrollment of student are in, 154 nursery or pri school, 99 kindergarten, 911 elementary school, 467 high school and 510 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 8631 |
| April 2000 Estimate | 8798 |
| July 2000 Estimate | 8775 |
| July 2001 Estimate | 8690 |
| July 2002 Estimate | 8752 |
| July 2003 Estimate | 8689 |
| July 2004 Estimate | 8606 |
| July 2005 Estimate | 8555 |
| July 2006 Estimate | 8475 |
| July 2007 Estimate | 8459 |
| July 2008 Estimate | 8407 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 90 | 64 | 154 |
| Kindergarten | 52 | 47 | 99 |
| Elementary school | 461 | 450 | 911 |
| High school | 223 | 244 | 467 |
| College or graduate school | 253 | 257 | 510 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Olney city, Illinois | $28084 | $37365 | $16218 |
| Richland County, Illinois | $31185 | $40000 | $16847 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |