Sioux County, North Dakota
According to 2000 Census Bureau, there were 4044 people, 1095 households, and 872 families residing in the county. The population density was 3.7 people per square mile (1.43/kmē), it is 30th most densely populated county in North Dakota. There were 1216 housing units at an average density of 1.1 per square mile (0.42/kmē). The average household size was 3.63 persons, and the average family size was 3.98 persons. Age range in the county was well distributed with 40.3% under the age of 18, 11.1% from 18 to 24, 26.9% from 25 to 44, 16.2% from 45 to 64, and 5.6% who were 65 or older. For every 100 females there were 104.2 males. For every 100 females age 18 and over, there were 99.7 males. The county's estimated population as of July 2008 was 4232, The racial or ethnic makeup of the county was 760 White, 14 Black or African American, 3396 American Indian, 3 Asian, 2 Native Hawaiian, and 57 from two or more races.
The median income for a household in the county was $22483, it is North Dakota's poorest county by median household income. The median income for a family in the county was $24000, it would be the lowest county by median family income in the U.S. state of North Dakota. The per capita income for the county was $7731, it is the lowest county by per capita income in the U.S. state of North Dakota.
In 2000, 1566 pupils and students, of which 51.79% are male and 48.21% are female, 38.72% of the total population, are in the education system. Of which, percentage of enrollment student are in, 7.15% nursery or pri school, 4.79% kindergarten, 49.23% elementary school, 26.31% high school and 12.52% 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 | Cannon Ball Cdp | Sioux County | 96.81 | 88.42 | 8.39 | 864 | 9.8 | 5717 | 19265 |
| 2 | Fort Yates City | Sioux County | 0.06 | 0.06 | 0 | 228 | 3688.4 | 9512 | 25500 |
| 3 | Selfridge City | Sioux County | 0.27 | 0.27 | 0 | 223 | 830.4 | 8824 | 24375 |
| 4 | Solen City | Sioux County | 0.3 | 0.3 | 0 | 86 | 287 | 9649 | 21042 |
| Year | Population |
|---|---|
| April 2000 census | 4044 |
| April 2000 Estimate | 4044 |
| July 2000 Estimate | 4058 |
| July 2001 Estimate | 3998 |
| July 2002 Estimate | 4052 |
| July 2003 Estimate | 4045 |
| July 2004 Estimate | 4084 |
| July 2005 Estimate | 4090 |
| July 2006 Estimate | 4184 |
| July 2007 Estimate | 4197 |
| July 2008 Estimate | 4232 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 67 | 45 | 112 |
| Kindergarten | 36 | 39 | 75 |
| Elementary school | 407 | 364 | 771 |
| High school | 242 | 170 | 412 |
| College or graduate school | 59 | 137 | 196 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Sioux County, North Dakota | $22483 | $24000 | $7731 |
| North Dakota, United States | $34604 | $43654 | $17769 |
| United States | $41994 | $50046 | $21587 |