Coggon 52218 Real EstateCoggon is located in Iowa. Coggon, Iowa 52218has a population of 725. Coggon 52218 is less family-centric than the surrounding county with 31.44% of the households containing married families with children. The county average for households married with children is 33.46%. The median household income in Coggon, Iowa 52218 is $51,875. The median household income for the surrounding county is $62,702 compared to the national median of $57,652. The median age of people living in Coggon 52218 is 31.9 years. Coggon WeatherThe average high temperature in July is 83.9 degrees, with an average low temperature in January of 7.8 degrees. The average rainfall is approximately 36.7 inches per year, with 31.7 inches of snow per year. Coggon MapReal estate near CoggonNearby CitiesNearby Cities Homes for Sale |