Leland is located in Illinois. Leland, Illinois has a population of 969. Leland is less family-centric than the surrounding county with 22% households with children. The county percentage for households with children is 26%.
The median household income in Leland, Illinois is $66,033. The median household income for the surrounding county is $59,610 compared to the national median of $66,222. The median age of people living in Leland is 40.7 years.
The average high temperature in July is 84.05 degrees, with an average low temperature in January of 10.84 degrees. The annual precipitation is 36.93.