Top Islands in Illinois

Islands

Island

Area of dry or relatively dry land surrounded by water or low wetland.
land Icon Land

Islands by County

There are 339 Islands in Illinois.

Popular Islands in Illinois

Northerly Island in Cook County, IL Land
Plum Island in LaSalle County, IL Land
Gilligans Island in Hancock County, IL Land
Duck Island in Kane County, IL Land
Rock Island in Rock Island County, IL Land
Montague Island in Winnebago County, IL Land
Goose Island in Cook County, IL Land
Five Islands in Kane County, IL Land
Murray Island in DuPage County, IL Land
Mud Island in Hancock County, IL Land