About Summit Argo, Illinois
Coordinates: 41°47?19?N 87°48?50?W? / ?41.78861°N 87.81389°W? / 41.78861; -87.81389Summit is a village in Cook County, Illinois, United States. The population was 10,637 at the 2000 census. The village is best known as the setting to Ernest Hemingway's 1927 short story "The Killers".