Keithsburg Real EstateKeithsburg is located in Illinois. Keithsburg, Illinois has a population of 652. Keithsburg is more family-centric than the surrounding county with 30.48% of the households containing married families with children. The county average for households married with children is 29.36%. The median household income in Keithsburg, Illinois is $45,000. The median household income for the surrounding county is $59,972 compared to the national median of $69,021. The median age of people living in Keithsburg is 44.7 years. Keithsburg WeatherThe average high temperature in July is 85.2 degrees, with an average low temperature in January of 14.4 degrees. The average rainfall is approximately 36.3 inches per year, with 24.6 inches of snow per year. Keithsburg MapReal estate near KeithsburgNearby CitiesNearby Cities Homes for Sale |