FIND YOUR HOME IN GrantvilleGrantville Real EstateGrantville is located in Kansas. Grantville, Kansas has a population of 172. Grantville is less family-centric than the surrounding county with 28% households with children. The county percentage for households with children is 30%. The median household income in Grantville, Kansas is $44,706. The median household income for the surrounding county is $50,978 compared to the national median of $49,877. The median age of people living in Grantville is 49.8 years. Grantville WeatherThe average high temperature in July is 89.28 degrees, with an average low temperature in January of 16.19 degrees. The annual precipitation is 37.31. Grantville MapGrantville real estate officesReal estate near GrantvilleNearby Cities Homes for Sale |