Guttenberg Real EstateGuttenberg is located in Iowa. Guttenberg, Iowa has a population of 1,759. Guttenberg is less family-centric than the surrounding county with 22.17% of the households containing married families with children. The county average for households married with children is 26.31%. The median household income in Guttenberg, Iowa is $40,610. The median household income for the surrounding county is $51,114 compared to the national median of $57,652. The median age of people living in Guttenberg is 55 years. Guttenberg WeatherThe average high temperature in July is 84.1 degrees, with an average low temperature in January of 11 degrees. The average rainfall is approximately 36.1 inches per year, with 33.6 inches of snow per year. Guttenberg MapReal estate near GuttenbergNearby CitiesNearby Cities Homes for Sale |