Berkeley is located in Illinois. Berkeley, Illinois has a population of 5,205. Berkeley is more family-centric than the surrounding county with 34.58% of the households containing married families with children. The county average for households married with children is 30.49%.
The median household income in Berkeley, Illinois is $67,130. The median household income for the surrounding county is $59,426 compared to the national median of $57,652. The median age of people living in Berkeley is 39 years.
The average high temperature in July is 84.1 degrees, with an average low temperature in January of 16.5 degrees. The average rainfall is approximately 38 inches per year, with 36.3 inches of snow per year.
