Monroe County, Illinois
As of the census of 2000, there were 27619 people in the county, organized into 10275 households, and 7780 families living in the county. The population density was 71.1 people per square mile (27.45/km˛), it is 35th most densely populated county in Illinois. There were 10749 housing units at an average density of 27.7 per square mile (10.7/km˛). The average household size was 2.65 people, and the average family size was 3.09 people. Age range in the county was well distributed with 26.4% under the age of 18, 7.4% from 18 to 24, 30.6% from 25 to 44, 22.2% from 45 to 64, and 13.4% who were 65 or older. For every 100 females there were 96.8 males. For every 100 females age 18 and over, there were 93.6 males. As of July 2008, the estimated population was 32804, The racial makeup of the county was 32166 White, 289 Black or African American, 56 American Indian, 120 Asian, 3 Native Hawaiian, and 170 from two or more races.
The median income for a household in the county was $55320, it would be the seventh highest county by median household income in the U.S. state of Illinois. The median income for a family in the county was $62397, it is the seventh wealthiest county in terms of median family income. The per capita income for the county was $22954, it is the ninth highest county by per capita income in the U.S. state of Illinois.
In 2000, 7520 pupils and students, of which 3794 are male and 3726 are female, 27.23% of the total population, are in the education system. Of which, total enrollment of student are in, 491 nursery or pri school, 318 kindergarten, 3603 elementary school, 1764 high school and 1344 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 | Columbia City | Monroe County | 9.43 | 9.41 | 0.02 | 7922 | 841.5 | 26767 | 58003 |
| 2 | Fults Village | Monroe County | 0.07 | 0.07 | 0 | 28 | 411.2 | 11389 | 47813 |
| 3 | Hecker Village | Monroe County | 0.24 | 0.24 | 0 | 475 | 1993.8 | 18423 | 43333 |
| 4 | Maeystown Village | Monroe County | 0.3 | 0.3 | 0 | 148 | 487.3 | 14432 | 40417 |
| 5 | Valmeyer Village | Monroe County | 3.35 | 3.33 | 0.03 | 608 | 182.7 | 20420 | 53214 |
| 6 | Waterloo City | Monroe County | 5.62 | 5.57 | 0.05 | 7614 | 1367.8 | 21081 | 46938 |
| Year | Population |
|---|---|
| April 2000 census | 27619 |
| April 2000 Estimate | 27619 |
| July 2000 Estimate | 27764 |
| July 2001 Estimate | 28371 |
| July 2002 Estimate | 29193 |
| July 2003 Estimate | 29931 |
| July 2004 Estimate | 30652 |
| July 2005 Estimate | 31291 |
| July 2006 Estimate | 31878 |
| July 2007 Estimate | 32324 |
| July 2008 Estimate | 32804 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 247 | 244 | 491 |
| Kindergarten | 181 | 137 | 318 |
| Elementary school | 1882 | 1721 | 3603 |
| High school | 898 | 866 | 1764 |
| College or graduate school | 586 | 758 | 1344 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Monroe County, Illinois | $55320 | $62397 | $22954 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |