Roselle is located in Illinois. Roselle, Illinois has a population of 23,000. Roselle is less family-centric than the surrounding county with 32.22% of the households containing married families with children. The county average for households married with children is 36.11%.
The median household income in Roselle, Illinois is $94,589. The median household income for the surrounding county is $100,292 compared to the national median of $69,021. The median age of people living in Roselle is 41.5 years.
The average high temperature in July is 85.4 degrees, with an average low temperature in January of 14.1 degrees. The average rainfall is approximately 37.3 inches per year, with 33.2 inches of snow per year.
