Rock City Village, Illinois
As of the census of 2000, there were 313 people in the city, organized into 120 households, and 82 families living in the city. The population density was 2195.7 people per square mile (847.76/kmē), it would be the 256th most densely populated city in the U.S. state of Illinois. There were 122 housing units at an average density of 871.4 per square mile (336.45/kmē). It has an average household size was 2.61 persons, and the average family size was 3.24 persons. In the city the population was distributed as follows: 31% under the age of 18, 6.4% from 18 to 24, 28.8% from 25 to 44, 16.6% from 45 to 64, and 17.3% who were 65 or older. For every 100 females there were 93.2 males. For every 100 females age 18 and over, there were 92.9 males. The median age of the city's population was 33.5 years, the median age of male residents at 31.9 and the median age of female residents at 35. The racial or ethnic makeup of the city was 312 White, Black or African American, American Indian, Asian, Native Hawaiian, 1 from two or more races and Ohter races.
Population 2000-2008 |
School Enrollment 2000 |
GDP 2000 |
The median income for a household in the city was $46250, making it the 379th wealthiest city by median household income among the Illinois. The median income for a family in the city was $51750, making it the 413th wealthiest city by median family income among the Illinois. The per capita income for the city was $20920, it is the 341st highest city by per capita income in the U.S. state of Illinois. The median income was $22708, Median income for males is $31875, compared with $15714 for females.
In 2000, 93 pupils and students, of which 50 are male and 43 are female, 29.71% of the total population, are in the education system. Of which, total enrollment of student are in, 7 nursery or pri school, 7 kindergarten, 38 elementary school, 35 high school and 6 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 313 |
| April 2000 Estimate | 313 |
| July 2000 Estimate | 313 |
| July 2001 Estimate | 311 |
| July 2002 Estimate | 312 |
| July 2003 Estimate | 312 |
| July 2004 Estimate | 313 |
| July 2005 Estimate | 311 |
| July 2006 Estimate | 308 |
| July 2007 Estimate | 307 |
| July 2008 Estimate | 313 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 3 | 4 | 7 |
| Kindergarten | 5 | 2 | 7 |
| Elementary school | 25 | 13 | 38 |
| High school | 12 | 23 | 35 |
| College or graduate school | 5 | 1 | 6 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Rock City village, Illinois | $46250 | $51750 | $20920 |
| Stephenson County, Illinois | $40366 | $48510 | $19794 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |