Riverdale Real EstateRiverdale is located in Iowa. Riverdale, Iowa has a population of 389. Riverdale is less family-centric than the surrounding county with 24.78% of the households containing married families with children. The county average for households married with children is 32.14%. The median household income in Riverdale, Iowa is $76,875. The median household income for the surrounding county is $57,681 compared to the national median of $57,652. The median age of people living in Riverdale is 50.1 years. Riverdale WeatherThe average high temperature in July is 84.4 degrees, with an average low temperature in January of 14.1 degrees. The average rainfall is approximately 36.7 inches per year, with 30.1 inches of snow per year. Riverdale MapReal estate near RiverdaleNearby CitiesNearby Cities Homes for Sale |