Fairbury is located in Illinois. Fairbury, Illinois has a population of 3,654. Fairbury is less family-centric than the surrounding county with 24% households with children. The county percentage for households with children is 27%.
The median household income in Fairbury, Illinois is $55,843. The median household income for the surrounding county is $56,897 compared to the national median of $66,222. The median age of people living in Fairbury is 39.8 years.
The average high temperature in July is 84.7 degrees, with an average low temperature in January of 13.8 degrees. The annual precipitation is 34.37.