Davison County, South Dakota
As of the census of 2000, there were 18741 residents, 7585 households, and 4773 families in the county. The population density was 43 people per square mile (16.6/km˛), giving it the second most densely populated county among the South Dakota. There were 8093 housing units at an average density of 18.6 per square mile (7.18/km˛). The average household size was 2.38 and the average family size was 3. In the county the population was distributed as follows: 25.4% under the age of 18, 12% from 18 to 24, 25.9% from 25 to 44, 20.4% from 45 to 64, and 16.2% who were 65 or older. For every 100 females there were 94.1 males. For every 100 females age 18 and over, there were 91.8 males. In July 2008, its estimated population was 18931, The racial or ethnic makeup of the county was 95.44% White, 0.53% Black or African American, 2.69% American Indian, 0.4% Asian, 0.03% Native Hawaiian, and 0.91% from two or more races.
The median income for a household in the county was $33476, it is South Dakota's 18th wealthiest county by median household income. The median income for a family in the county was $44357, it is South Dakota's tenth wealthiest county by median family income. The per capita income for the county was $17879, it is the 12th wealthiest county in terms of per capita income.
In 2000, 5217 pupils and students, of which 48.27% are male and 51.73% are female, 27.84% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.6% nursery or pri school, 8.07% kindergarten, 38.99% elementary school, 22.75% high school and 24.59% 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 | Ethan Town | Davison County | 0.24 | 0.24 | 0 | 330 | 1350.6 | 14897 | 37917 |
| 2 | Loomis Cdp | Davison County | 0.19 | 0.19 | 0 | 47 | 242.8 | 13123 | 28750 |
| 3 | Mitchell City | Davison County | 10.87 | 9.87 | 1.01 | 14558 | 1475.7 | 17888 | 31308 |
| 4 | Mount Vernon City | Davison County | 0.32 | 0.32 | 0 | 477 | 1489.3 | 14864 | 36806 |
| Year | Population |
|---|---|
| April 2000 census | 18741 |
| April 2000 Estimate | 18741 |
| July 2000 Estimate | 18728 |
| July 2001 Estimate | 18784 |
| July 2002 Estimate | 18736 |
| July 2003 Estimate | 18728 |
| July 2004 Estimate | 18884 |
| July 2005 Estimate | 18861 |
| July 2006 Estimate | 19039 |
| July 2007 Estimate | 18987 |
| July 2008 Estimate | 18931 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 182 | 110 | 292 |
| Kindergarten | 227 | 194 | 421 |
| Elementary school | 944 | 1090 | 2034 |
| High school | 620 | 567 | 1187 |
| College or graduate school | 545 | 738 | 1283 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Davison County, South Dakota | $33476 | $44357 | $17879 |
| South Dakota, United States | $35282 | $43237 | $17562 |
| United States | $41994 | $50046 | $21587 |