Washington County, Nebraska
As of the census of 2000, there were 18780 people in the county, organized into 6940 households, and 5149 families residing in the county. The population density was 48.1 people per square mile (18.57/km˛), giving it the tenth most densely populated county among the Nebraska. There were 7408 housing units at an average density of 19 per square mile (7.34/km˛). The average household size was 2.63 people, and the average family size was 3.09 people. In the county Age distribution was 27.1% under the age of 18, 9.3% from 18 to 24, 26.7% from 25 to 44, 24.1% from 45 to 64, and 12.9% who were 65 or older. For every 100 males there were 101.3 females. For every 100 males age 18 and over, there were 103.9 females. As of July 2008, the population was estimated at 19812, The racial makeup of the county was 19364 White, 169 Black or African American, 44 American Indian, 76 Asian, 20 Native Hawaiian, and 139 from two or more races.
The median income for a household in the county was $48500, making it the second wealthiest county by median household income among the Nebraska. The median income for a family in the county was $56429, making its Nebraska's second highest county by median family income. The per capita income for the county was $21055, making it the fourth highest county by per capita income in Nebraska.
In 2000, 5340 pupils and students, of which 2694 are male and 2646 are female, 28.43% of the total population, are in the education system. Of which, total enrollment of student are in, 393 nursery or pri school, 338 kindergarten, 2291 elementary school, 1325 high school and 993 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 | Arlington Village | Washington County | 0.57 | 0.57 | 0 | 1197 | 2104.3 | 19453 | 45365 |
| 2 | Blair City | Washington County | 4.66 | 4.64 | 0.02 | 7512 | 1617.3 | 19240 | 41214 |
| 3 | Fort Calhoun City | Washington County | 0.62 | 0.62 | 0 | 856 | 1380.5 | 20779 | 41500 |
| 4 | Herman Village | Washington County | 0.15 | 0.15 | 0 | 310 | 2107.7 | 16492 | 38750 |
| 5 | Kennard Village | Washington County | 0.3 | 0.3 | 0 | 371 | 1242 | 17499 | 32917 |
| 6 | Washington Village | Washington County | 0.17 | 0.17 | 0 | 126 | 749.8 | 19784 | 50000 |
| Year | Population |
|---|---|
| April 2000 census | 18780 |
| April 2000 Estimate | 18780 |
| July 2000 Estimate | 18792 |
| July 2001 Estimate | 19087 |
| July 2002 Estimate | 19175 |
| July 2003 Estimate | 19359 |
| July 2004 Estimate | 19402 |
| July 2005 Estimate | 19626 |
| July 2006 Estimate | 19799 |
| July 2007 Estimate | 19924 |
| July 2008 Estimate | 19812 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 221 | 172 | 393 |
| Kindergarten | 179 | 159 | 338 |
| Elementary school | 1238 | 1053 | 2291 |
| High school | 607 | 718 | 1325 |
| College or graduate school | 449 | 544 | 993 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Washington County, Nebraska | $48500 | $56429 | $21055 |
| Nebraska, United States | $39250 | $48032 | $19613 |
| United States | $41994 | $50046 | $21587 |