Mchenry City, Illinois
As of the census of 2000, there were 21501 people, 7872 households, and 5560 families living in the city. The population density was 1850.2 people per square mile (714.37/km˛), giving it the 371st most densely populated city among the Illinois. There were 8127 housing units at an average density of 699.4 per square mile (270.04/km˛). The average household size was 2.7 persons, and the average family size was 3.25 persons. In the city the population was distributed as follows: 28.5% under the age of 18, 7.8% from 18 to 24, 32.7% from 25 to 44, 19.9% from 45 to 64, and 11% who were 65 or older. For every 100 females there were 94.8 males. For every 100 females age 18 and over, there were 91.2 males. The median age was 34.3 years, The median age of males and females living in Mchenry City was 33 and 35.4 years respectively. The racial makeup of the city was 94.18% White, 0.35% Black or African American, 0.21% American Indian, 0.89% Asian, 0.04% Native Hawaiian, 1.02% from two or more races and 3.31% Other races.
The median income for a household in the city was $55759, it is the 208th highest city by median household income in the U.S. state of Illinois. The median income for a family in the city was $66040, it is 165th wealthiest city by median family income in Illinois. The per capita income for the city was $23272, making it the 215th highest city by per capita income in Illinois. The median income of city was $29584, The median income for males was $41351 versus $19313 for females.
In 2000, 5991 pupils and students, of which 45.85% are male and 54.15% are female, 27.86% of the total population, are in the education system. Of which, percentage of enrollment student are in, 6.31% nursery or pri school, 6.76% kindergarten, 50.24% elementary school, 21.38% high school and 15.31% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 21501 |
| April 2000 Estimate | 21743 |
| July 2000 Estimate | 21834 |
| July 2001 Estimate | 22302 |
| July 2002 Estimate | 22781 |
| July 2003 Estimate | 23216 |
| July 2004 Estimate | 23992 |
| July 2005 Estimate | 24710 |
| July 2006 Estimate | 25535 |
| July 2007 Estimate | 26334 |
| July 2008 Estimate | 26862 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 162 | 216 | 378 |
| Kindergarten | 175 | 230 | 405 |
| Elementary school | 1545 | 1465 | 3010 |
| High school | 539 | 742 | 1281 |
| College or graduate school | 326 | 591 | 917 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| McHenry city, Illinois | $55759 | $66040 | $23272 |
| McHenry County, Illinois | $64826 | $71553 | $26476 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |