Rock Creek Real EstateRock Creek 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 Rock Creek real estate agent to arrange a tour today! Rock Creek, Idaho has a population of 736. The median household income in Rock Creek, Idaho is $38,594. The median household income for the surrounding county is $49,118 compared to the national median of $57,652. The median age of people living in Rock Creek is 30.5 years. Rock Creek WeatherThe average high temperature in July is 85.5 degrees, with an average low temperature in January of 19.9 degrees. The average rainfall is approximately 10.5 inches per year, with 27.2 inches of snow per year. Nearby Homes for Sale |