Modoc is located in Illinois. Modoc, Illinois has a population of 126. Modoc is less family-centric than the surrounding county with 0% of the households containing married families with children. The county average for households married with children is 27.66%.
The median household income in Modoc, Illinois is $33,125. The median household income for the surrounding county is $58,093 compared to the national median of $69,021. The median age of people living in Modoc is 67.6 years.
The average high temperature in July is 89.1 degrees, with an average low temperature in January of 22 degrees. The average rainfall is approximately 42.6 inches per year, with 8.9 inches of snow per year.