Richland County, Illinois
According to 2000 Census Bureau, there were 16149 residents, 6660 households, and 4534 families in the county. The population density was 44.8 people per square mile (17.3/kmē), it is Illinois's 55th most densely populated county. There were 7468 housing units at an average density of 20.7 per square mile (7.99/kmē). It has an average household size was 2.4 persons, and the average family size was 2.92 persons. In the county the population was spread out, with 24.5% under the age of 18, 8.3% from 18 to 24, 26.6% from 25 to 44, 23% from 45 to 64, and 17.6% who were 65 or older. For every 100 males there were 107.1 females. For every 100 males age 18 and over, there were 111.4 females. It has an estimated population (as of July 2008) of 15532, The racial or ethnic makeup of the county was 15180 White, 109 Black or African American, 23 American Indian, 97 Asian, 8 Native Hawaiian, and 115 from two or more races.
The median income for a household in the county was $31185, it would be the 16th lowest county by median household income in the U.S. state of Illinois. The median income for a family in the county was $40000, making it the 20th lowest county by median family income in Illinois. The per capita income for the county was $16847, making it the 30th lowest county by per capita income in Illinois.
In 2000, 4095 pupils and students, of which 2089 are male and 2006 are female, 25.36% of the total population, are in the education system. Of which, total enrollment of student are in, 256 nursery or pri school, 231 kindergarten, 1788 elementary school, 922 high school and 898 College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Calhoun Village | Richland County | 1.05 | 1.05 | 0 | 222 | 211.9 | 14679 | 25809 |
| 2 | Claremont Village | Richland County | 1.14 | 1.14 | 0 | 212 | 186.7 | 15606 | 31667 |
| 3 | Noble Village | Richland County | 1.03 | 1.02 | 0 | 746 | 728.7 | 14290 | 28828 |
| 4 | Olney City | Richland County | 5.76 | 5.76 | 0 | 8631 | 1498.4 | 16218 | 28084 |
| 5 | Parkersburg Village | Richland County | 0.75 | 0.75 | 0 | 234 | 313.6 | 14581 | 23250 |
| Year | Population |
|---|---|
| April 2000 census | 16149 |
| April 2000 Estimate | 16287 |
| July 2000 Estimate | 16242 |
| July 2001 Estimate | 16072 |
| July 2002 Estimate | 16157 |
| July 2003 Estimate | 16053 |
| July 2004 Estimate | 15941 |
| July 2005 Estimate | 15851 |
| July 2006 Estimate | 15687 |
| July 2007 Estimate | 15639 |
| July 2008 Estimate | 15532 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 148 | 108 | 256 |
| Kindergarten | 122 | 109 | 231 |
| Elementary school | 924 | 864 | 1788 |
| High school | 471 | 451 | 922 |
| College or graduate school | 424 | 474 | 898 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Richland County, Illinois | $31185 | $40000 | $16847 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |