St Joseph Real EstateThe median home value in St Joseph, IL is $165,500. This is higher than the county median home value of $132,800. The national median home value is $219,700. The average price of homes sold in St Joseph, IL is $165,500. Approximately 81.47% of St Joseph homes are owned, compared to 15.85% rented, while 2.68% are vacant. St Joseph 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 St Joseph real estate agent to arrange a tour today! St Joseph, Illinois has a population of 4,292. St Joseph is more family-centric than the surrounding county with 35.08% of the households containing married families with children. The county average for households married with children is 30.62%. The median household income in St Joseph, Illinois is $83,201. The median household income for the surrounding county is $49,586 compared to the national median of $57,652. The median age of people living in St Joseph is 35.1 years. St Joseph WeatherThe average high temperature in July is 85.3 degrees, with an average low temperature in January of 16.5 degrees. The average rainfall is approximately 40.3 inches per year, with 20.8 inches of snow per year. Nearby Homes for Sale |