Centreville City, Illinois
As of the census of 2000, there were 5951 people in the city, organized into 2125 households, and 1476 families residing in the city. The population density was 1373.3 people per square mile (530.23/kmē), making its Illinois's 579th most densely populated city. There were 2363 housing units at an average density of 545.7 per square mile (210.7/kmē). The average household size was 2.8 persons, and the average family size was 3.38 persons. In the city Age distribution was 33.5% under the age of 18, 9.2% from 18 to 24, 23.9% from 25 to 44, 20.1% from 45 to 64, and 13.2% who were 65 or older. For every 100 females there were 85.3 males. For every 100 females age 18 and over, there were 77.2 males. The median age is 31.4 years, The median age of males was 28.2 years, for females the median age was 34.1 years. The racial makeup of the city was 201 White, 5681 Black or African American, 8 American Indian, Asian, 1 Native Hawaiian, 52 from two or more races and 8 Ohter races.
The median income for a household in the city was $23500, it is the 70th poorest city in terms of median household income. The median income for a family in the city was $27310, making its Illinois's 41st lowest city by median family income. The per capita income for the city was $11150, making its Illinois's 52nd lowest city by per capita income. The median income was $15986, The median income for males was $21184 versus $13998 for females.
In 2000, 1882 pupils and students, of which 48.25% are male and 51.75% are female, 31.62% of the total population, are in the education system. Of which, percentage of enrollment student are in, 10.79% nursery or pri school, 6.8% kindergarten, 49.04% elementary school, 22.95% high school and 10.41% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 5951 |
| April 2000 Estimate | 5951 |
| July 2000 Estimate | 5942 |
| July 2001 Estimate | 5882 |
| July 2002 Estimate | 5849 |
| July 2003 Estimate | 5953 |
| July 2004 Estimate | 5884 |
| July 2005 Estimate | 5792 |
| July 2006 Estimate | 5742 |
| July 2007 Estimate | 5675 |
| July 2008 Estimate | 5635 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 88 | 115 | 203 |
| Kindergarten | 89 | 39 | 128 |
| Elementary school | 429 | 494 | 923 |
| High school | 217 | 215 | 432 |
| College or graduate school | 85 | 111 | 196 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Centreville city, Illinois | $23500 | $27310 | $11150 |
| St. Clair County, Illinois | $39148 | $47409 | $18932 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |