Hammond, Indiana In addition, parts of Hammond border both the Indiana—Illinois border and the south side of Chicago. The population of Hammond, Indiana, is 77,879 people, making it the largest city in Northwest Indiana. These places are very close to the state border between Illinois and Indiana, but may be smaller cities. You can also search for cities within 4 hours of State Line, Indiana (or 3 hours or 2 hours or 1 hour) or simply search in general for all the cities near State Line, IN.
Here are some of the largest towns and cities that still lie near the Illinois-Indiana border. You can use it to search for nearby cities and suburbs if you live in a metropolitan area, or you can search for cities near any airport, zip code, or tourist hotspot. Scroll down the page to find a list of big cities if you're booking a flight between airports, or a list of smaller cities in the surrounding area if you're going on a road trip.
