Jefferson City, South Dakota
According to 2000 Census Bureau, there were 586 residents, 228 households, and 160 families in the city. The population density was 2028.2 people per square mile (783.09/kmē), making it the ninth most densely populated city in South Dakota. There were 240 housing units at an average density of 827.6 per square mile (319.54/kmē). The average household size was 2.57 persons, and the average family size was 3.13 persons. In the city the population was spread out, with 29.7% under the age of 18, 6.8% from 18 to 24, 30.2% from 25 to 44, 22% from 45 to 64, and 11.3% who were 65 or older. For every 100 males there were 96.6 females. For every 100 males age 18 and over, there were 101 females. The median age was 33.1 years, the median age of male residents at 32.5 and the median age of female residents at 33.8. The racial or ethnic makeup of the city was 566 White, 5 Black or African American, 6 American Indian, 1 Asian, Native Hawaiian, 8 from two or more races and Ohter races.
The median income for a household in the city was $47625, making it the 11th wealthiest city by median household income among the South Dakota. The median income for a family in the city was $52813, making it the 13th wealthiest city by median family income among the South Dakota. The per capita income for the city was $18467, it is 45th wealthiest city by per capita income in South Dakota. The median income was $25741, Median income for males is $31250, compared with $20000 for females.
In 2000, 162 pupils and students, of which 38.27% are male and 61.73% are female, 27.65% of the total population, are in the education system. Of which, percentage of enrollment student are in, 7.41% nursery or pri school, 5.56% kindergarten, 59.88% elementary school, 17.28% high school and 9.88% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 586 |
| April 2000 Estimate | 586 |
| July 2000 Estimate | 586 |
| July 2001 Estimate | 585 |
| July 2002 Estimate | 585 |
| July 2003 Estimate | 579 |
| July 2004 Estimate | 583 |
| July 2005 Estimate | 583 |
| July 2006 Estimate | 585 |
| July 2007 Estimate | 594 |
| July 2008 Estimate | 599 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 2 | 10 | 12 |
| Kindergarten | 4 | 5 | 9 |
| Elementary school | 42 | 55 | 97 |
| High school | 12 | 16 | 28 |
| College or graduate school | 2 | 14 | 16 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Jefferson city, South Dakota | $47625 | $52813 | $18467 |
| Union County, South Dakota | $44790 | $51227 | $24355 |
| South Dakota, United States | $35282 | $43237 | $17562 |
| United States | $41994 | $50046 | $21587 |