Junius is located in South Dakota. Junius, South Dakota has a population of 3,194.
The median household income in Junius, South Dakota is $58,564. The median household income for the surrounding county is $67,297 compared to the national median of $69,021. The median age of people living in Junius is 36.2 years.
The average high temperature in July is 83.2 degrees, with an average low temperature in January of 5.3 degrees. The average rainfall is approximately 26.4 inches per year, with 38.8 inches of snow per year.
