Dakota County, Nebraska
According to 2000 Census Bureau, there were 20253 people, 7095 households, and 5089 families residing in the county. The population density was 76.8 people per square mile (29.65/km˛), it is the fifth most densely populated county in the U.S. state of Nebraska. There were 7528 housing units at an average density of 28.5 per square mile (11/km˛). The average household size was 2.81 people, and the average family size was 3.3 people. In the county the population was spread out, with 30.5% under the age of 18, 10.1% from 18 to 24, 29.4% from 25 to 44, 20.1% from 45 to 64, and 9.9% who were 65 or older. For every 100 males there were 100.3 females. For every 100 males age 18 and over, there were 103 females. It has an estimated population (as of July 2008) of 20174, The racial makeup of the county was 18176 White, 406 Black or African American, 561 American Indian, 733 Asian, 15 Native Hawaiian, and 283 from two or more races.
The median income for a household in the county was $38834, it is the 12th wealthiest county in terms of median household income. The median income for a family in the county was $43702, making it the 26th highest county by median family income in Nebraska. The per capita income for the county was $16125, making it the 51st wealthiest county by per capita income among the Nebraska.
In 2000, 5524 pupils and students, of which 49.19% are male and 50.81% are female, 27.27% of the total population, are in the education system. Of which, percentage of enrollment student are in, 7.2% nursery or pri school, 6.01% kindergarten, 50.54% elementary school, 24.53% high school and 11.71% 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 | Dakota City City | Dakota County | 1.17 | 1.05 | 0.11 | 1821 | 1728.7 | 16923 | 43438 |
| 2 | Homer Village | Dakota County | 0.38 | 0.38 | 0 | 590 | 1561.5 | 17361 | 44500 |
| 3 | Hubbard Village | Dakota County | 0.18 | 0.18 | 0 | 234 | 1325.9 | 15644 | 40938 |
| 4 | Jackson Village | Dakota County | 0.17 | 0.17 | 0 | 205 | 1175 | 20771 | 50833 |
| 5 | South Sioux City City | Dakota County | 5.2 | 4.9 | 0.3 | 11925 | 2431.6 | 16165 | 36493 |
| 6 | Emerson Village | Dixon County, Dakota County, Thurston County | 0.48 | 0.48 | 0 | 817 | 1705.3 | 13062 | 27411 |
| Year | Population |
|---|---|
| April 2000 census | 20253 |
| April 2000 Estimate | 20253 |
| July 2000 Estimate | 20273 |
| July 2001 Estimate | 20270 |
| July 2002 Estimate | 20272 |
| July 2003 Estimate | 20346 |
| July 2004 Estimate | 20240 |
| July 2005 Estimate | 19989 |
| July 2006 Estimate | 20116 |
| July 2007 Estimate | 20278 |
| July 2008 Estimate | 20174 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 217 | 181 | 398 |
| Kindergarten | 169 | 163 | 332 |
| Elementary school | 1427 | 1365 | 2792 |
| High school | 718 | 637 | 1355 |
| College or graduate school | 186 | 461 | 647 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Dakota County, Nebraska | $38834 | $43702 | $16125 |
| Nebraska, United States | $39250 | $48032 | $19613 |
| United States | $41994 | $50046 | $21587 |