Grantville is located in Kansas. Grantville, Kansas has a population of 256. Grantville is more family-centric than the surrounding county with 74.55% of the households containing married families with children. The county average for households married with children is 30.95%.
The median household income in Grantville, Kansas is $75,714. The median household income for the surrounding county is $72,270 compared to the national median of $69,021. The median age of people living in Grantville is 35.6 years.
The average high temperature in July is 88.9 degrees, with an average low temperature in January of 18.5 degrees. The average rainfall is approximately 38.2 inches per year, with 15.9 inches of snow per year.
