Chemung is located in Illinois. Chemung, Illinois has a population of 308. Chemung is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 33%.
The median household income in Chemung, Illinois is $52,038. The median household income for the surrounding county is $87,114 compared to the national median of $66,222. The median age of people living in Chemung is 47.3 years.
The average high temperature in July is 84.5 degrees, with an average low temperature in January of 10.6 degrees. The annual precipitation is 33.88.