Troy City, Illinois
As of the census of 2000, there were 8524 people, 3100 households, and 2355 families living in the city. The population density was 2037.6 people per square mile (786.72/kmē), it would be the 299th most densely populated city in the U.S. state of Illinois. There were 3201 housing units at an average density of 765.8 per square mile (295.68/kmē). The average household size was 2.75 people, and the average family size was 3.16 people. In the city Age distribution was 30.2% under the age of 18, 8.6% from 18 to 24, 34.3% from 25 to 44, 19.2% from 45 to 64, and 7.7% who were 65 or older. For every 100 males there were 104.2 females. For every 100 males age 18 and over, there were 109.3 females. The median age was 32.9 years, The median age of males was 31.6 years, for females the median age was 33.9 years. The racial makeup of the city was 8139 White, 126 Black or African American, 27 American Indian, 60 Asian, Native Hawaiian, 140 from two or more races and 32 Ohter races.
The median income for a household in the city was $53720, it is the 231st highest city by median household income in the U.S. state of Illinois. The median income for a family in the city was $59643, making it the 247th highest city by median family income in Illinois. The per capita income for the city was $21174, making it the 321st highest city by per capita income in Illinois. The median income is $27226, The median income for males was $36323, compared to $17333 for females.
In 2000, 2705 pupils and students, of which 52.38% are male and 47.62% are female, 31.73% of the total population, are in the education system. Of which, percentage of enrollment student are in, 8.02% nursery or pri school, 4.25% kindergarten, 45.58% elementary school, 20.41% high school and 21.74% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 8524 |
| April 2000 Estimate | 8538 |
| July 2000 Estimate | 8568 |
| July 2001 Estimate | 8714 |
| July 2002 Estimate | 8874 |
| July 2003 Estimate | 9111 |
| July 2004 Estimate | 9210 |
| July 2005 Estimate | 9407 |
| July 2006 Estimate | 9618 |
| July 2007 Estimate | 9699 |
| July 2008 Estimate | 9840 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 137 | 80 | 217 |
| Kindergarten | 57 | 58 | 115 |
| Elementary school | 655 | 578 | 1233 |
| High school | 304 | 248 | 552 |
| College or graduate school | 264 | 324 | 588 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Troy city, Illinois | $53720 | $59643 | $21174 |
| Madison County, Illinois | $41541 | $50862 | $20509 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |