Grand Tower is located in Illinois. Grand Tower, Illinois has a population of 554. Grand Tower is less family-centric than the surrounding county with 21% households with children. The county percentage for households with children is 22%.
The median household income in Grand Tower, Illinois is $52,647. The median household income for the surrounding county is $40,910 compared to the national median of $66,222. The median age of people living in Grand Tower is 42.9 years.
The average high temperature in July is 88.74 degrees, with an average low temperature in January of 20.98 degrees. The annual precipitation is 45.69.