Download the list of Personal trainers in Illinois. Smartscrapers provides an accurate directory and the latest data on the number of Personal trainers in Illinois There are 2239 Personal trainers in Illinois as of January 23, 2025; which is an 1.94% increase from 2023. Of these locations, 1586 Personal trainers which is 70.84% of all Personal trainers in Illinois are single-owner operations, while the remaining 653 which is 29.16% are part of larger brands. The top three cities with the most Personal trainers are Chicago with 1875 Personal trainers, Poplar Grove with 44 Personal trainers, Springfield with 27 Personal trainers. Average age of Personal trainers in Illinois is 6 years and 2 months.