New Vienna is located in Iowa. New Vienna, Iowa has a population of 421. New Vienna is less family-centric than the surrounding county with 28.8% of the households containing married families with children. The county average for households married with children is 30.91%.
The median household income in New Vienna, Iowa is $80,625. The median household income for the surrounding county is $68,198 compared to the national median of $69,021. The median age of people living in New Vienna is 45.5 years.
The average high temperature in July is 81.7 degrees, with an average low temperature in January of 9.1 degrees. The average rainfall is approximately 36.1 inches per year, with 37.2 inches of snow per year.
