Imlay is located in South Dakota. Imlay, South Dakota has a population of 20. The county average for households married with children is 27.5%.
The median household income for the surrounding county is $62,546 compared to the national median of $69,021. The median age of people living in Imlay is 0 years.
The average high temperature in July is 89.8 degrees, with an average low temperature in January of 11.8 degrees. The average rainfall is approximately 18 inches per year, with 30.7 inches of snow per year.