Woonsocket is a city in Sanborn County, South Dakota, United States. The population was 655 at the 2010 census. It is the county seat of Sanborn County.
Woonsocket is located at 44°03′10″N 98°16′25″W / 44.052797°N 98.273699°W / 44.052797; -98.273699.
According to the United States Census Bureau, the city has a total area of 0.79 square miles (2.05 km), of which, 0.78 square miles (2.02 km) is land and 0.01 square miles (0.03 km) is water.
As of the census of 2010, there were 655 people, 287 households, and 168 families residing in the city. The population density was 839.7 inhabitants per square mile (324.2/km). There were 318 housing units at an average density of 407.7 per square mile (157.4/km). The racial makeup of the city was 98.3% White, 0.3% Native American, 0.3% Asian, 0.5% from other races, and 0.6% from two or more races. Hispanic or Latino of any race were 1.5% of the population.
There were 287 households of which 24.0% had children under the age of 18 living with them, 45.3% were married couples living together, 10.8% had a female householder with no husband present, 2.4% had a male householder with no wife present, and 41.5% were non-families. 37.6% of all households were made up of individuals and 21.3% had someone living alone who was 65 years of age or older. The average household size was 2.13 and the average family size was 2.79.
The median age in the city was 48.9 years. 21.2% of residents were under the age of 18; 4.8% were between the ages of 18 and 24; 18.7% were from 25 to 44; 27.8% were from 45 to 64; and 27.5% were 65 years of age or older. The gender makeup of the city was 48.9% male and 51.1% female.
As of the census of 2000, there were 720 people, 301 households, and 192 families residing in the city. The population density was 918.4 people per square mile (356.4/km). There were 330 housing units at an average density of 420.9 per square mile (163.4/km). The racial makeup of the city was 97.50% White, 0.42% Native American, 1.11% Asian, 0.42% from other races, and 0.56% from two or more races. Hispanic or Latino of any race were 1.39% of the population.
There were 301 households out of which 26.6% had children under the age of 18 living with them, 52.2% were married couples living together, 9.3% had a female householder with no husband present, and 35.9% were non-families. 31.6% of all households were made up of individuals and 19.6% had someone living alone who was 65 years of age or older. The average household size was 2.27 and the average family size was 2.83.
In the city, the population was spread out with 20.4% under the age of 18, 10.3% from 18 to 24, 22.6% from 25 to 44, 20.4% from 45 to 64, and 26.3% who were 65 years of age or older. The median age was 43 years. For every 100 females, there were 87.5 males. For every 100 females age 18 and over, there were 84.8 males.
The median income for a household in the city was $30,341, and the median income for a family was $38,304. Males had a median income of $26,625 versus $17,552 for females. The per capita income for the city was $24,035. About 5.3% of families and 8.5% of the population were below the poverty line, including 8.2% of those under age 18 and 12.6% of those age 65 or over.
Woonsocket South Dakota neighborhoods include: Alcester, Baltic, Black Hawk, Box Elder, Brandon, Buffalo Ridge, Camp Crook, Canton, Caputa, Central City, Chancellor, Colton, Creighton, Crooks, Custer, Deadwood, Dell Rapids, Elkton, Ellsworth Afb, Garretson, Hartford, Hermosa, Hill City, Howes, Humboldt, Keystone, Lead, Ludlow, Montrose, Nemo, New Underwood, North Sioux City, Owanka, Parker, Quinn, Rapid City, Renner, Rowena, Saint Onge, Scenic, Sherman, Silver City, Sioux Falls, Spearfish, Sturgis, Valley Springs, Wall, Wanblee, Wasta, Whitewood