E85 in Illinois runs about $2.99/gal — right on the national average. Prices below come from the national alternative-fuels database plus crowd-verified driver reports, and each station page shows exactly when its price was last confirmed.
Every E85 station in Illinois (page 5 of 8)
| Station | Address | E85 |
|---|---|---|
| Speedway #7459 | 2850 Skokie Hwy, North Chicago | $3.05 |
| Burlington Oasis | 125 Plank Rd, Burlington | $3.08 |
| BP | 3191 US HIGHWAY 20, Elgin | $3.09 |
| BP | 9051 US-45, Manteno | $3.09 |
| Casey's | 1725 PJ Keller Hwy, Lexington | $3.09 |
| Casey's | 101 E Hitt St, Mt. Morris | $3.09 |
| Gas N Wash | 1798 W Hintz Rd, Wheeling | $3.09 |
| Qik-n-EZ #52 | 301 S Poplar St, Pana | $3.09 |
| Thorntons | 2128 IL-120, McHenry | $3.09 |
| Casey's | 2125 N Main St, Princeton | $3.14 |
| Casey's | 39131 N Sheridan Rd, Beach Park | $3.14 |
| Speedway #3995 | 2091 Crystal Pkwy, Belvidere | $3.14 |
| Edwards (Kickapoo) FAST STOP E | 7814 N Kickapoo-Edwards Rd, Edwards | $3.15 |
| Gas N Wash | 1060 Orchard Rd, Oswego | $3.15 |
| Casey's | 160 E. First South Street, Chebanse | $3.16 |
| BP | 1998 Willow Rd, Northbrook | $3.19 |
| BP | 4701 S Central, Stickney | $3.19 |
| BP | 695 Barrington Ave, Carpentersville | $3.19 |
| BP | 5301 Bull Valley Rd, McHenry | $3.19 |
| BP | 5520 W Elm St, McHenry | $3.19 |
| BP | 631 N Lasalle, Chicago | $3.19 |
| Casey's | 206 S Center St, Forrest | $3.19 |
| Casey's | 417 S Chestnut St, Le Roy | $3.19 |
| Casey's | 724 Main St, Meredosia | $3.19 |
| Meijer | 2011 N Perryville Rd, Rockford | $3.19 |
| Speedway | 4895 Dinius Rd, Williamsville | $3.19 |
| Thornton's | 20249 N Plum Grove Rd, Lake Zurich | $3.19 |
| Thorntons #306 | 100 E Dundee Ave, East Dundee | $3.19 |
| Woodman's | 64 Stratford Dr, Bloomingdale | $3.19 |
| Shell | 17951 Halsted St, Homewood | $3.20 |
| Casey's | 311 S Kinzie Ave, Bradley | $3.24 |
| Casey's | 2074 Main St, Batavia | $3.24 |
| Speedway #3962 | 5951 E Rockton Rd, Roscoe | $3.24 |
| Phillips 66 - Apollo Mart | 2136 S Airport Rd, Bartonville | $3.25 |
| Thorntons #352 | 2255 E Washington St, East Peoria | $3.27 |
| Annawan Fast Stop | 227 N Canal St, Annawan | $3.29 |
| BP | 339 Roosevelt Rd, Glen Ellyn | $3.29 |
| BP - Arlington Heights | 2250 S Arlington Heights Rd, Arlington Heights | $3.29 |
| Mobil | 601 Villa St, Elgin | $3.29 |
| Speedway #5381 | 314 S State St, Lockport | $3.29 |
| Thorntons #348 | 15925 W 159th St, Lockport | $3.29 |
| Waterloo Fast Stop | 409 Route 3, Waterloo | $3.29 |
| Thorntons | 7600 W 159th St, Orland Park | $3.32 |
| Meijer Express Gas Station #273 | 21450 Wolf Rd, Mokena | $3.34 |
| Citgo - Aisha Wash and Fuel Island | 5549 W Diversey Ave, Chicago | $3.35 |
| Fas Fuel | 10114 N 2nd St, Machesney Park | $3.35 |
| Thorntons | 25451 S Ridgeland Ave, Monee | $3.37 |
| Lenny's Gas N Wash | 15930 W 159th St, Homer Glen | $3.39 |
| Meijer Express Gas Station #265 | 9202 S Western Ave, Evergreen Park | $3.39 |
| Rebel | 5550 W 79th St, Burbank | $3.39 |
← PreviousPage 5 of 8Next →
Top cities for E85 in Illinois
Chicago (30) · Springfield (9) · North Aurora (6) · Lockport (6) · Cicero (6) · Homer Glen (5) · Plainfield (5) · Rockford (5)
Is E85 worth it in Illinois?
E85 is usually 15–30% cheaper per gallon than regular gas, but ethanol carries ~27% less energy, so the honest test is cost per mile — E85 wins when it's priced at least 20–25% below regular. E85 App compares that for you automatically. (More: is E85 actually cheaper?)
Know what's really in the pump
Pump "E85" isn't a fixed 85% ethanol — it's legally 51–83% and drops in winter, which changes your octane and how you blend to E30/E50. (More: your E85 isn't 85%.)
Find E85 now
Live prices, the real ethanol map, and a blend calculator — free on iPhone.
Download on theApp StoreOnly flex-fuel vehicles (FFVs) should run E85 — confirm compatibility before you fill. See how to find E85 near you or browse other states.