Clay Center Real EstateClay Center is located in Kansas. Clay Center, Kansas has a population of 4,127. Clay Center is less family-centric than the surrounding county with 30.84% of the households containing married families with children. The county average for households married with children is 31.56%. The median household income in Clay Center, Kansas is $50,385. The median household income for the surrounding county is $55,434 compared to the national median of $57,652. The median age of people living in Clay Center is 42.7 years. Clay Center WeatherThe average high temperature in July is 91.4 degrees, with an average low temperature in January of 16.4 degrees. The average rainfall is approximately 30.8 inches per year, with 16.3 inches of snow per year. Clay Center MapReal estate near Clay CenterNearby CitiesNearby Cities Homes for Sale |