Manhattan is located in Illinois. Manhattan, Illinois has a population of 9,366. Manhattan is more family-centric than the surrounding county with 52.06% of the households containing married families with children. The county average for households married with children is 37.33%.
The median household income in Manhattan, Illinois is $112,706. 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 Manhattan is 33.9 years.
The average high temperature in July is 84 degrees, with an average low temperature in January of 16 degrees. The average rainfall is approximately 39.2 inches per year, with 29 inches of snow per year.
