Roanoke is located in Illinois. Roanoke, Illinois has a population of 1,831. Roanoke is less family-centric than the surrounding county with 33.13% of the households containing married families with children. The county average for households married with children is 33.36%.
The median household income in Roanoke, Illinois is $65,114. The median household income for the surrounding county is $76,486 compared to the national median of $69,021. The median age of people living in Roanoke is 40.3 years.
The average high temperature in July is 85.7 degrees, with an average low temperature in January of 14.5 degrees. The average rainfall is approximately 38.4 inches per year, with 19.7 inches of snow per year.
