Watertown City, South Dakota
As of the census of 2000, there were 20237 residents, 8385 households, and 5291 families in the city. The population density was 1328.9 people per square mile (513.09/kmē), it is 52nd most densely populated city in South Dakota. There were 9193 housing units at an average density of 603.6 per square mile (233.05/kmē). It has an average household size was 2.37 persons, and the average family size was 2.98 persons. In the city Population was distributed with 25.9% under the age of 18, 11.3% from 18 to 24, 27.9% from 25 to 44, 19.9% from 45 to 64, and 15% who were 65 or older. For every 100 females there were 96.6 males. For every 100 females age 18 and over, there were 93.9 males. The median age was 35.1 years, The median age of males was 33.1 years, for females the median age was 36.8 years. The racial makeup of the city was 19479 White, 28 Black or African American, 333 American Indian, 67 Asian, 4 Native Hawaiian, 182 from two or more races and 144 Ohter races.
The median income for a household in the city was $34348, making it the 88th wealthiest city by median household income among the South Dakota. The median income for a family in the city was $44944, it is 52nd wealthiest city by median family income in South Dakota. The per capita income for the city was $18994, it is 39th wealthiest city by per capita income in South Dakota. The median income is $18987, The median income for males was $25647 versus $14298 for females.
In 2000, 5303 pupils and students, of which 49.46% are male and 50.54% are female, 26.2% of the total population, are in the education system. Of which, percentage of enrollment student are in, 7.05% nursery or pri school, 6.11% kindergarten, 43.67% elementary school, 24.23% high school and 18.93% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 20237 |
| April 2000 Estimate | 20252 |
| July 2000 Estimate | 20250 |
| July 2001 Estimate | 20220 |
| July 2002 Estimate | 20189 |
| July 2003 Estimate | 20141 |
| July 2004 Estimate | 20154 |
| July 2005 Estimate | 20174 |
| July 2006 Estimate | 20383 |
| July 2007 Estimate | 20518 |
| July 2008 Estimate | 20488 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 178 | 196 | 374 |
| Kindergarten | 154 | 170 | 324 |
| Elementary school | 1172 | 1144 | 2316 |
| High school | 688 | 597 | 1285 |
| College or graduate school | 431 | 573 | 1004 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Watertown city, South Dakota | $34348 | $44944 | $18994 |
| Codington County, South Dakota | $36257 | $45153 | $18761 |
| South Dakota, United States | $35282 | $43237 | $17562 |
| United States | $41994 | $50046 | $21587 |