Prairie City is located in Illinois. Prairie City, Illinois has a population of 318. Prairie City is more family-centric than the surrounding county with 45% households with children. The county percentage for households with children is 24%.
The median household income in Prairie City, Illinois is $48,571. The median household income for the surrounding county is $46,775 compared to the national median of $66,222. The median age of people living in Prairie City is 43.7 years.
The average high temperature in July is 84.8 degrees, with an average low temperature in January of 14.8 degrees. The annual precipitation is 36.35.