Yankton County, South Dakota Cities (2025)

15 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Yankton115,76515,4270.43%1,8128.70 City
Utica township27487450.13%2135.70 Township
Gayville3376381-0.27%1,8340.20 Town
Mission Hill township4356358-0.28%1035.01 Township
Volin township5248250-0.4%735.55 Township
Jamesville township62172170%636.16 Township
Gayville township71931900.52%631.08 Township
Mayfield township81871811.08%536.51 Township
Mission Hill9183193-1.08%5580.33 Town
Turkey Valley township101731671.17%535.75 Township
Marindahl township111661601.22%535.75 Township
Walshtown township121611561.26%436.28 Township
Volin131571560%7970.20 Town
Lesterville141151140%5690.20 Town
Utica1571710%2690.26 Town