Benton township is located in Spink County, South Dakota. Benton township has a 2026 population of 22. Benton township is currently declining at a rate of 0% annually and its population has decreased by -4.35% since the most recent census, which recorded a population of 23 in 2020.
Data after 2023 is projected based on recent change
Overall: 0 years
Female: 0 years
Male: 0 years
There are 0 adults, (0 of whom are seniors) in Benton township.
Female: 0 (NaN%)
Male: 0 (NaN%)