Troy Grove is located in Illinois. Troy Grove, Illinois has a population of 279. Troy Grove is more family-centric than the surrounding county with 43.37% of the households containing married families with children. The county average for households married with children is 27.78%.
The median household income in Troy Grove, Illinois is $76,250. The median household income for the surrounding county is $54,693 compared to the national median of $57,652. The median age of people living in Troy Grove is 37.4 years.
The average high temperature in July is 84.8 degrees, with an average low temperature in January of 13.9 degrees. The average rainfall is approximately 37.3 inches per year, with 25.7 inches of snow per year.
