Ionia is located in Iowa. Ionia, Iowa 50645has a population of 330. Ionia 50645 is less family-centric than the surrounding county with 31.8% of the households containing married families with children. The county average for households married with children is 32.06%.
The median household income in Ionia, Iowa 50645 is $56,250. The median household income for the surrounding county is $50,688 compared to the national median of $57,652. The median age of people living in Ionia 50645 is 38.6 years.
The average high temperature in July is 81.6 degrees, with an average low temperature in January of 5 degrees. The average rainfall is approximately 35.6 inches per year, with 34 inches of snow per year.