Franklin Grove is located in Illinois. Franklin Grove, Illinois 61031has a population of 981. Franklin Grove 61031 is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 26%.
The median household income in Franklin Grove, Illinois 61031 is $48,103. The median household income for the surrounding county is $60,397 compared to the national median of $66,222. The median age of people living in Franklin Grove 61031 is 41.6 years.
The average high temperature in July is 82 degrees, with an average low temperature in January of 9.5 degrees. The annual precipitation is 37.09.