According to Census population data, the Illinois population is the fifth-largest in the United States. The largest cities in Illinois ... If you look at an Illinois map, you'll find Chicago ...

The government agency has created an interactive map showing how the lake's shorelines would change under various level rises ...

known as The Windy City. If you look at an Illinois map, you'll find Chicago located in the northeastern corner along the shores of Lake Michigan. The Chicago region includes a vast network of ...