Erwin Town, South Dakota
As of the census of 2000, there were 58 people in the town, organized into 26 households, and 18 families residing in the town. The population density was 123.1 people per square mile (47.53/kmē), making it the 52nd least densely populated town in South Dakota. There were 34 housing units at an average density of 72.3 per square mile (27.92/kmē). The average household size was 2.23 and the average family size was 2.72. The population's age distribution was 22.4% under the age of 18, 1.7% from 18 to 24, 12.1% from 25 to 44, 34.5% from 45 to 64, and 29.3% who were 65 or older. For every 100 females there were 81.3 males. For every 100 females age 18 and over, there were 87.5 males. The median age of the town's population was 52 years, The median age of males was 56 years, for females the median age was 49.5 years. The racial or ethnic makeup of the town was 100% White, 0% Black or African American, 0% American Indian, 0% Asian, 0% Native Hawaiian, 0% from two or more races and 0% Other races.
The median income for a household in the town was $33125, making its South Dakota's 93rd highest town by median household income. The median income for a family in the town was $33125, making its South Dakota's 228th highest town by median family income. The per capita income for the town was $15661, it is the 149th highest town by per capita income in the U.S. state of South Dakota. The median income of town was $13125, Males have a median income of $17917 versus $12500 for females.
In 2000, 5 pupils and students, of which 1 are male and 4 are female, 8.62% of the total population, are in the education system. Of which, total enrollment of student are in, 0 nursery or pri school, 2 kindergarten, 3 elementary school, 0 high school and 0 College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 58 |
| April 2000 Estimate | 58 |
| July 2000 Estimate | 58 |
| July 2001 Estimate | 56 |
| July 2002 Estimate | 55 |
| July 2003 Estimate | 54 |
| July 2004 Estimate | 53 |
| July 2005 Estimate | 53 |
| July 2006 Estimate | 53 |
| July 2007 Estimate | 53 |
| July 2008 Estimate | 53 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 0 | ||
| Kindergarten | 2 | 2 | |
| Elementary school | 1 | 2 | 3 |
| High school | 0 | ||
| College or graduate school | 0 | 0 | 0 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Erwin town, South Dakota | $33125 | $33125 | $15661 |
| Kingsbury County, South Dakota | $31262 | $41057 | $16522 |
| South Dakota, United States | $35282 | $43237 | $17562 |
| United States | $41994 | $50046 | $21587 |