Rio Real EstateThe median home value in Rio, IL is $124,500. This is higher than the county median home value of $67,100. The national median home value is $219,700. The average price of homes sold in Rio, IL is $124,500. Approximately 72.28% of Rio homes are owned, compared to 10.89% rented, while 16.83% are vacant. Rio 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 Rio real estate agent to arrange a tour today! Rio, Illinois has a population of 204. Rio is less family-centric than the surrounding county with 18.31% of the households containing married families with children. The county average for households married with children is 24.85%. The median household income in Rio, Illinois is $51,250. The median household income for the surrounding county is $41,972 compared to the national median of $57,652. The median age of people living in Rio is 43.5 years. Rio WeatherThe average high temperature in July is 84.1 degrees, with an average low temperature in January of 13.8 degrees. The average rainfall is approximately 38.2 inches per year, with 23.6 inches of snow per year. Nearby Homes for SaleOther Properties for Sale |