Illinois has the second-highest concentration of E85 stations in the country, with strong coverage across Chicago suburbs and downstate agricultural communities.
Why E85 Scout? Most E85 apps use government data that updates quarterly. E85 Scout has real-time community updates, AI-verified ethanol percentage tests, and verified supplier partnerships. See how we compare →
Cities with E85 in Illinois
Find E85 Stations Near You
See all 332 stations in Illinois with ethanol percentages, verified badges, and community reports.
Open E85 Scout →Frequently Asked Questions
How many E85 stations are in Illinois?
There are currently 332 E85 stations tracked in Illinois on E85 Scout. The most stations are in Chicago, Springfield, Joliet, Naperville, North Aurora.
Where can I find E85 near me in Illinois?
Use E85 Scout to find E85 stations near you in Illinois. The app shows all 332 stations with community-reported ethanol percentages and verified station badges.
What ethanol percentage is E85 in Illinois?
E85 in Illinois can legally contain anywhere from 51% to 85% ethanol. Winter blends typically drop to 65-75%. Summer blends run 80-85%. E85 Scout shows community-tested ethanol percentages at each station.
Data sourced from NREL and the E85 Scout community. Last generated: 2026-03-06.