Vallonia is located in Indiana. Vallonia, Indiana has a population of 312. Vallonia is more family-centric than the surrounding county with 33.98% of the households containing married families with children. The county average for households married with children is 30.19%.
The median household income in Vallonia, Indiana is $71,000. The median household income for the surrounding county is $59,504 compared to the national median of $69,021. The median age of people living in Vallonia is 46.8 years.
The average high temperature in July is 86 degrees, with an average low temperature in January of 22 degrees. The average rainfall is approximately 47.1 inches per year, with 13 inches of snow per year.