Sublette is located in Illinois. Sublette, Illinois has a population of 362. Sublette is less family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 26%.
The median household income in Sublette, Illinois is $60,385. 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 Sublette is 48.4 years.
The average high temperature in July is 82.1 degrees, with an average low temperature in January of 7.7 degrees. The annual precipitation is 36.76.