Farmer is a town located in Hanson County, South Dakota. Farmer has a 2026 population of 15. Farmer is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 15 in 2020.
The median age in Farmer is 6.8 years: 2.7 years for males, and 7.3 years for females. For every 100 females there are 93.8 males.