Chgo Real EstateChgo 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 Chgo real estate agent to arrange a tour today! Chgo, Illinois has a population of 6,318. The median household income in Chgo, Illinois is $93,226. The median household income for the surrounding county is $59,426 compared to the national median of $57,652. The median age of people living in Chgo is 47.5 years. Chgo WeatherThe average high temperature in July is 83.4 degrees, with an average low temperature in January of 17.7 degrees. The average rainfall is approximately 37.9 inches per year, with 38.2 inches of snow per year. Nearby Homes for Sale |