About Shelbyville, MIShelbyville is located in Michigan. Shelbyville, Michigan has a population of 3,702. Shelbyville is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 30%. The median household income in Shelbyville, Michigan is $57,333. The median household income for the surrounding county is $56,893 compared to the national median of $57,525. The median age of people living in Shelbyville is 44.6 years. Shelbyville WeatherThe average high temperature in July is 81.8 degrees, with an average low temperature in January of 14.4 degrees. The annual precipitation is 40.42. Shelbyville MapShelbyville real estate officesReal estate near ShelbyvilleNearby Cities |