Gurnee is located in Illinois. Gurnee, Illinois has a population of 30,826. Gurnee is more family-centric than the surrounding county with 36.3% of the households containing married families with children. The county average for households married with children is 36.27%.
The median household income in Gurnee, Illinois is $102,140. The median household income for the surrounding county is $97,127 compared to the national median of $69,021. The median age of people living in Gurnee is 40 years.
The average high temperature in July is 81.4 degrees, with an average low temperature in January of 15.1 degrees. The average rainfall is approximately 35.8 inches per year, with 43.2 inches of snow per year.