Frankville Real EstateFrankville is located in Iowa. Frankville, Iowa has a population of 1,243. The median household income in Frankville, Iowa is $34,732. The median household income for the surrounding county is $47,895 compared to the national median of $57,652. The median age of people living in Frankville is 27.1 years. Frankville WeatherThe average high temperature in July is 82.3 degrees, with an average low temperature in January of 9.5 degrees. The average rainfall is approximately 35.5 inches per year, with 40.3 inches of snow per year. Frankville MapReal estate near FrankvilleNearby CitiesNearby Cities Homes for Sale |