Harmony is located in Illinois. Harmony, Illinois has a population of 428. Harmony is less family-centric than the surrounding county with 6.9% of the households containing married families with children. The county average for households married with children is 26.02%.
The median household income in Harmony, Illinois is $56,141. The median household income for the surrounding county is $51,460 compared to the national median of $57,652. The median age of people living in Harmony is 47.5 years.
The average high temperature in July is 86.8 degrees, with an average low temperature in January of 16.4 degrees. The average rainfall is approximately 39.2 inches per year, with 19.9 inches of snow per year.
