Rockdale is located in Illinois. Rockdale, Illinois has a population of 2,476. Rockdale is less family-centric than the surrounding county with 19.68% of the households containing married families with children. The county average for households married with children is 37.33%.
The median household income in Rockdale, Illinois is $44,915. The median household income for the surrounding county is $95,751 compared to the national median of $69,021. The median age of people living in Rockdale is 30.8 years.
The average high temperature in July is 84.2 degrees, with an average low temperature in January of 16 degrees. The average rainfall is approximately 38.9 inches per year, with 27.6 inches of snow per year.
