Irene is located in South Dakota. Irene, South Dakota has a population of 410. Irene is more family-centric than the surrounding county with 31% households with children. The county percentage for households with children is 24%.
The median household income in Irene, South Dakota is $48,503. The median household income for the surrounding county is $54,877 compared to the national median of $66,222. The median age of people living in Irene is 44.8 years.
The average high temperature in July is 85.18 degrees, with an average low temperature in January of 4.99 degrees. The annual precipitation is 24.85.