Sheffield is located in Illinois. Sheffield, Illinois has a population of 912. Sheffield is less family-centric than the surrounding county with 23% households with children. The county percentage for households with children is 26%.
The median household income in Sheffield, Illinois is $49,305. The median household income for the surrounding county is $58,569 compared to the national median of $66,222. The median age of people living in Sheffield is 40 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 11.71 degrees. The annual precipitation is 34.67.