Volin (pronounced VAH'-lin) is a town in Yankton County, South Dakota, United States. The population was 161 at the 2010 census.
Volin is located at 42°57′28″N 97°10′52″W (42.957852, -97.181049).
According to the United States Census Bureau, the town has a total area of 0.20 square miles (0.52 km2), all land.
A post office called Volin has been in operation since 1887. The town was named for Henry P. Volin, a local landowner.
As of the census of 2010, there were 161 people, 61 households, and 41 families residing in the town. The population density was 805.0 inhabitants per square mile (310.8/km2). There were 76 housing units at an average density of 380.0 per square mile (146.7/km2). The racial makeup of the town was 99.4% White and 0.6% from two or more races.
There were 61 households, of which 39.3% had children under the age of 18 living with them, 50.8% were married couples living together, 11.5% had a female householder with no husband present, 4.9% had a male householder with no wife present, and 32.8% were non-families. 21.3% of all households were made up of individuals, and 8.2% had someone living alone who was 65 years of age or older. The average household size was 2.64 and the average family size was 3.10.