Iroquois is located in Illinois. Iroquois, Illinois has a population of 138. Iroquois is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 26%.
The median household income in Iroquois, Illinois is $61,250. The median household income for the surrounding county is $53,895 compared to the national median of $66,222. The median age of people living in Iroquois is 44 years.
The average high temperature in July is 84.4 degrees, with an average low temperature in January of 14 degrees. The annual precipitation is 39.22.