Crainville is located in Illinois. Crainville, Illinois has a population of 1,397. Crainville is more family-centric than the surrounding county with 27% households with children. The county percentage for households with children is 25%.
The median household income in Crainville, Illinois is $68,965. The median household income for the surrounding county is $54,246 compared to the national median of $66,222. The median age of people living in Crainville is 39.8 years.
The average high temperature in July is 87.8 degrees, with an average low temperature in January of 20.8 degrees. The annual precipitation is 45.85.