Gary is a city in Lake County, Indiana, and the only city in Indiana to border Chicago.
East Chicago is a city in Lake County, Indiana, and part of the Chicago metropolitan area.
Whiting is a city in Lake County, Indiana, and shares the Hammond numbering system for streets.
Munster is a town in Lake County, Indiana, and also uses the Hammond numbering system.
Highland is a town in Lake County, Indiana, and follows the Hammond numbering system as well.
Highland, Lake County, Indiana