Harmon is located in Illinois. Harmon, Illinois 61042has a population of 90. Harmon 61042 is less family-centric than the surrounding county with 20% households with children. The county percentage for households with children is 26%.
The median household income in Harmon, Illinois 61042 is $54,773. 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 Harmon 61042 is 44.8 years.
The average high temperature in July is 82.83 degrees, with an average low temperature in January of 10.21 degrees. The annual precipitation is 36.86.