Mason County, Illinois
As of the census of 2000, there were 16038 people, 6389 households, and 4563 families living in the county. The population density was 29.8 people per square mile (11.51/km˛), giving it the 19th least densely populated county among the Illinois. There were 7033 housing units at an average density of 13 per square mile (5.02/km˛). It has an average household size was 2.48 persons, and the average family size was 2.93 persons. In the county the population was distributed as follows: 24.4% under the age of 18, 7.7% from 18 to 24, 26.3% from 25 to 44, 24.2% from 45 to 64, and 17.3% who were 65 or older. For every 100 females there were 96.1 males. For every 100 females age 18 and over, there were 93.1 males. As of July 2008, the estimated population of the county is 15076, The racial makeup of the county was 14817 White, 65 Black or African American, 45 American Indian, 41 Asian, 0 Native Hawaiian, and 108 from two or more races.
The median income for a household in the county was $35985, making its Illinois's 60th highest county by median household income. The median income for a family in the county was $42239, it is the 69th wealthiest county in terms of median family income. The per capita income for the county was $17357, making it the 63rd highest county by per capita income in Illinois.
In 2000, 3734 pupils and students, of which 49.33% are male and 50.67% are female, 23.28% of the total population, are in the education system. Of which, percentage of enrollment student are in, 8.97% nursery or pri school, 5.76% kindergarten, 46.95% elementary school, 25.58% high school and 12.75% 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 | Bath Village | Mason County | 0.37 | 0.37 | 0 | 310 | 848.9 | 10262 | 30208 |
| 2 | Easton Village | Mason County | 0.23 | 0.23 | 0 | 373 | 1599.5 | 14745 | 32045 |
| 3 | Forest City Village | Mason County | 0.52 | 0.52 | 0 | 287 | 547.8 | 13855 | 36250 |
| 4 | Havana City | Mason County | 2.78 | 2.63 | 0.15 | 3577 | 1361 | 16781 | 30316 |
| 5 | Kilbourne Village | Mason County | 1.06 | 1.06 | 0 | 375 | 353.2 | 10710 | 26000 |
| 6 | Manito Village | Mason County | 1.54 | 1.54 | 0 | 1733 | 1126 | 18345 | 41767 |
| 7 | Mason City City | Mason County | 0.98 | 0.98 | 0 | 2558 | 2599.1 | 18411 | 35615 |
| 8 | San Jose Village | Mason County, Logan County | 0.51 | 0.51 | 0 | 696 | 1361.3 | 18110 | 39028 |
| 9 | Topeka Village | Mason County | 0.14 | 0.14 | 0 | 90 | 648 | 39651 | 41750 |
| Year | Population |
|---|---|
| April 2000 census | 16038 |
| April 2000 Estimate | 16037 |
| July 2000 Estimate | 16009 |
| July 2001 Estimate | 15967 |
| July 2002 Estimate | 15853 |
| July 2003 Estimate | 15714 |
| July 2004 Estimate | 15666 |
| July 2005 Estimate | 15457 |
| July 2006 Estimate | 15176 |
| July 2007 Estimate | 15111 |
| July 2008 Estimate | 15076 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 179 | 156 | 335 |
| Kindergarten | 102 | 113 | 215 |
| Elementary school | 879 | 874 | 1753 |
| High school | 516 | 439 | 955 |
| College or graduate school | 166 | 310 | 476 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Mason County, Illinois | $35985 | $42239 | $17357 |
| Illinois, United States | $46590 | $55545 | $23104 |
| United States | $41994 | $50046 | $21587 |