Download the list of Hotels in Illinois. Smartscrapers provides an accurate directory and the latest data on the number of Hotels in Illinois There are 2422 Hotels in Illinois as of October 15, 2025; which is an 0.00% increase from 2023. Of these locations, 800 Hotels which is 33.03% of all Hotels in Illinois are single-owner operations, while the remaining 1622 which is 66.97% are part of larger brands. The top three cities with the most Hotels are Chicago with 1182 Hotels, Peoria with 74 Hotels, Poplar Grove with 65 Hotels. Average age of Hotels in Illinois is 10 years and 6 months.