Grantville is located in Georgia. Grantville, Georgia has a population of 3,133. Grantville is less family-centric than the surrounding county with 24.7% of the households containing married families with children. The county average for households married with children is 32.35%.
The median household income in Grantville, Georgia is $66,875. The median household income for the surrounding county is $83,486 compared to the national median of $69,021. The median age of people living in Grantville is 32.9 years.
The average high temperature in July is 90.2 degrees, with an average low temperature in January of 31.6 degrees. The average rainfall is approximately 50.8 inches per year, with 0.8 inches of snow per year.