Little Rock is located in Illinois. Little Rock, Illinois has a population of 13,650. Little Rock is less family-centric than the surrounding county with 34.81% of the households containing married families with children. The county average for households married with children is 43.85%.
The median household income in Little Rock, Illinois is $66,738. The median household income for the surrounding county is $89,860 compared to the national median of $57,652. The median age of people living in Little Rock is 32.7 years.
The average high temperature in July is 83.5 degrees, with an average low temperature in January of 12.6 degrees. The average rainfall is approximately 37.9 inches per year, with 27.1 inches of snow per year.
