Illinois ranked 27th for overall health Dec 14, 2017 | Top Stories Illinois is the 27st healthiest state in the country, according to United Health Foundation’s annual America’s Health Rankings report. That’s down a spot from 2016, when it was 26th.To access this content, you must purchase 1 Year Health News Illinois Subscription or 1 Year Group Subscription - Up to 5 Users, or log in if you are a member.