Decatur County, Indiana
As of the census of 2000, there were 24555 residents, 9389 households, and 6878 families in the county. The population density was 65.9 people per square mile (25.44/kmē), making its Indiana's 61st most densely populated county. There were 9992 housing units at an average density of 26.8 per square mile (10.35/kmē). The average household size was 2.58 people, and the average family size was 3.03 people. In the county the population is diverse age-wise, with 26.3% under the age of 18, 8.9% from 18 to 24, 29.3% from 25 to 44, 22.3% from 45 to 64, and 13.3% who were 65 or older. For every 100 females there were 97.6 males. For every 100 females age 18 and over, there were 94.4 males. The July 2008 population estimate is 24998, The racial or ethnic makeup of the county was 24298 White, 117 Black or African American, 30 American Indian, 403 Asian, 3 Native Hawaiian, and 147 from two or more races.
The median income for a household in the county was $40401, it is 47th wealthiest county by median household income in Indiana. The median income for a family in the county was $46453, it is 53rd wealthiest county by median family income in Indiana. The per capita income for the county was $18582, making it the 45th highest county by per capita income in Indiana.
In 2000, 5684 pupils and students, of which 51.16% are male and 48.84% are female, 23.15% of the total population, are in the education system. Of which, percentage of enrollment student are in, 7.55% nursery or pri school, 5.88% kindergarten, 51.92% elementary school, 23.28% high school and 11.38% 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 | Greensburg City | Decatur County | 4.83 | 4.79 | 0.04 | 10260 | 2140.4 | 18829 | 38029 |
| 2 | Millhousen Town | Decatur County | 1.01 | 1.01 | 0 | 136 | 134.3 | 17646 | 39250 |
| 3 | Newpoint Town | Decatur County | 0.27 | 0.27 | 0 | 290 | 1061.8 | 21116 | 39583 |
| 4 | St. Paul Town | Decatur County, Shelby County | 0.31 | 0.31 | 0 | 1022 | 3314.7 | 14819 | 39079 |
| 5 | Westport Town | Decatur County | 1.34 | 1.33 | 0.01 | 1515 | 1142.7 | 18298 | 37500 |
| Year | Population |
|---|---|
| April 2000 census | 24555 |
| April 2000 Estimate | 24555 |
| July 2000 Estimate | 24567 |
| July 2001 Estimate | 24510 |
| July 2002 Estimate | 24648 |
| July 2003 Estimate | 24733 |
| July 2004 Estimate | 24932 |
| July 2005 Estimate | 25031 |
| July 2006 Estimate | 24967 |
| July 2007 Estimate | 24937 |
| July 2008 Estimate | 24998 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 272 | 157 | 429 |
| Kindergarten | 188 | 146 | 334 |
| Elementary school | 1472 | 1479 | 2951 |
| High school | 689 | 634 | 1323 |
| College or graduate school | 287 | 360 | 647 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Decatur County, Indiana | $40401 | $46453 | $18582 |
| Indiana, United States | $41567 | $50261 | $20397 |
| United States | $41994 | $50046 | $21587 |