Sarpy County, Nebraska
According to 2000 Census Bureau, there were 122595 people, 43426 households, and 33238 families living in the county. The population density was 509.7 people per square mile (196.8/km˛), giving it the second most densely populated county among the Nebraska. There were 44981 housing units at an average density of 187 per square mile (72.2/km˛). It has an average household size was 2.79 persons, and the average family size was 3.21 persons. Age range in the county was well distributed with 30.5% under the age of 18, 9.4% from 18 to 24, 33.8% from 25 to 44, 19.7% from 45 to 64, and 6.6% who were 65 or older. For every 100 females there were 98.8 males. For every 100 females age 18 and over, there were 96.2 males. As of July 2008, the population was estimated at 150467, The racial or ethnic makeup of the county was 137922 White, 5921 Black or African American, 723 American Indian, 2993 Asian, 115 Native Hawaiian, and 2793 from two or more races.
The median income for a household in the county was $53804, it is the highest county by median household income in the U.S. state of Nebraska. The median income for a family in the county was $59723, it is Nebraska's wealthiest county by median family income. The per capita income for the county was $21985, it is second wealthiest county by per capita income in Nebraska.
In 2000, 38813 pupils and students, of which 19780 are male and 19033 are female, 31.66% of the total population, are in the education system. Of which, total enrollment of student are in, 2721 nursery or pri school, 2246 kindergarten, 16946 elementary school, 8097 high school and 8803 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 | Bellevue City | Sarpy County | 13.4 | 13.26 | 0.13 | 44382 | 3346.4 | 20903 | 47201 |
| 2 | Chalco Cdp | Sarpy County | 2.9 | 2.9 | 0 | 10736 | 3703.3 | 21370 | 60357 |
| 3 | Gretna City | Sarpy County | 1.18 | 1.18 | 0 | 2355 | 1996.2 | 21729 | 50112 |
| 4 | La Vista City | Sarpy County | 2.84 | 2.84 | 0 | 11699 | 4114.8 | 19612 | 47280 |
| 5 | Offutt Afb Cdp | Sarpy County | 4.35 | 4.21 | 0.14 | 8901 | 2113.1 | 11580 | 36742 |
| 6 | Papillion City | Sarpy County | 4.17 | 4.17 | 0 | 16363 | 3927.9 | 24521 | 63992 |
| 7 | Springfield City | Sarpy County | 0.55 | 0.55 | 0 | 1450 | 2655.2 | 19573 | 48083 |
| Year | Population |
|---|---|
| April 2000 census | 122595 |
| April 2000 Estimate | 122595 |
| July 2000 Estimate | 123152 |
| July 2001 Estimate | 126017 |
| July 2002 Estimate | 129033 |
| July 2003 Estimate | 131933 |
| July 2004 Estimate | 135522 |
| July 2005 Estimate | 139094 |
| July 2006 Estimate | 142467 |
| July 2007 Estimate | 146315 |
| July 2008 Estimate | 150467 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 1277 | 1444 | 2721 |
| Kindergarten | 1166 | 1080 | 2246 |
| Elementary school | 8720 | 8226 | 16946 |
| High school | 4241 | 3856 | 8097 |
| College or graduate school | 4376 | 4427 | 8803 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Sarpy County, Nebraska | $53804 | $59723 | $21985 |
| Nebraska, United States | $39250 | $48032 | $19613 |
| United States | $41994 | $50046 | $21587 |