Silvis Real EstateSilvis is located in Illinois. Silvis, Illinois has a population of 7,586. Silvis is more family-centric than the surrounding county with 25.72% of the households containing married families with children. The county average for households married with children is 25.55%. The median household income in Silvis, Illinois is $47,754. The median household income for the surrounding county is $51,426 compared to the national median of $57,652. The median age of people living in Silvis is 38.6 years. Silvis WeatherThe average high temperature in July is 85.2 degrees, with an average low temperature in January of 14.6 degrees. The average rainfall is approximately 36.7 inches per year, with 29.9 inches of snow per year. Silvis MapReal estate near SilvisNearby CitiesNearby Cities Homes for Sale |