Yankton is located in South Dakota. Yankton, South Dakota has a population of 15,332. Yankton is more family-centric than the surrounding county with 29.66% of the households containing married families with children. The county average for households married with children is 29.58%.
The median household income in Yankton, South Dakota is $59,190. The median household income for the surrounding county is $67,052 compared to the national median of $69,021. The median age of people living in Yankton is 40.4 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 8.9 degrees. The average rainfall is approximately 27.8 inches per year, with 35 inches of snow per year.
