Woonsocket is a city in Sanborn County, South Dakota, United States. The population was 631 at the 2020 census. It is the county seat of Sanborn County.
History
Woonsocket was developed in 1883 as a railroad town because of its location at the junction on the Chicago, Milwaukee and Saint Paul Railroad. C.H. Prior, the superintendent of the railroad, named the town Woonsocket after his home town of Woonsocket, Rhode Island. The town was incorporated in 1888.
Woonsocket was known for an artesian well which was drilled in 1888. It was claimed that in its prime, the well flowed over 8,000 gallons per minute out of the six inch wide pipe. The well was capped off in 1906.
2003 South Dakota tornado outbreak
On June 24, 2003, an F3 tornado passed just west of town; it was one of 67 tornadoes that touched down on June 24, holding a record for "Most tornadoes to touch down in the state in one day".
Geography
According to the United States Census Bureau, the city has a total area of , of which is land and is water.
Demographics
2020 census
As of the 2020 census, Woonsocket had a population of 631. The median age was 46.4 years. 22.0% of residents were under the age of 18 and 27.6% of residents were 65 years of age or older. For every 100 females there were 91.8 males, and for every 100 females age 18 and over there were 89.2 males age 18 and over.
0.0% of residents lived in urban areas, while 100.0% lived in rural areas.
There were 267 households in Woonsocket, of which 26.6% had children under the age of 18 living in them. Of all households, 43.4% were married-couple households, 21.7% were households with a male householder and no spouse or partner present, and 29.2% were households with a female householder and no spouse or partner present. About 38.2% of all households were made up of individuals and 19.1% had someone living alone who was 65 years of age or older.
! Race !! Number !! Percent
|-
| White || 591 || 93.7%
|-
| Black or African American || 0 || 0.0%
|-
| American Indian and Alaska Native || 6 || 1.0%
|-
| Asian || 2 || 0.3%
|-
| Native Hawaiian and Other Pacific Islander || 0 || 0.0%
|-
| Some other race || 6 || 1.0%
|-
| Two or more races || 26 || 4.1%
|-
| Hispanic or Latino (of any race) || 18 || 2.9%
|}
2010 census
As of the census of 2010, there were 655 people, 287 households, and 168 families residing in the city. The population density was . There were 318 housing units at an average density of . 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.
2000 census
As of the census