Castle Rock real estate listings include condos, townhomes, and single family homes for sale. Commercial properties are also available. If you see a property you’re interested in, contact a Castle Rock real estate agent to arrange a tour today!
Castle Rock, South Dakota has a population of 367.
The median household income in Castle Rock, South Dakota is $45,750. The median household income for the surrounding county is $44,786 compared to the national median of $57,652. The median age of people living in Castle Rock is 45.1 years.
The average high temperature in July is 86.8 degrees, with an average low temperature in January of 6.3 degrees. The average rainfall is approximately 17 inches per year, with 32.5 inches of snow per year.