Sublette is located in Illinois. Sublette, Illinois has a population of 360. Sublette is less family-centric than the surrounding county with 23.26% of the households containing married families with children. The county average for households married with children is 27.63%.
The median household income in Sublette, Illinois is $65,250. The median household income for the surrounding county is $62,250 compared to the national median of $69,021. The median age of people living in Sublette is 47.6 years.
The average high temperature in July is 82.4 degrees, with an average low temperature in January of 11.6 degrees. The average rainfall is approximately 37.1 inches per year, with 27.9 inches of snow per year.