E85 in Illinois runs about $3.39/gal, $0.40 above the national average of $2.99 (13% pricier). 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 4 of 8)
| Station | Address | E85 |
|---|---|---|
| Gas N Wash | 10980 Archer Ave, Lemont | $2.99 |
| Gas N Wash | 15913 W 143rd St, Lockport | $2.99 |
| Gas N Wash | 1060 Orchard Rd, Oswego | $2.99 |
| Gas N Wash | 230 S Lincolnway St, North Aurora | $2.99 |
| Gas N Wash | 16664 Weber Rd, Crest Hill | $2.99 |
| Gas N Wash | 174 W Court St, Kankakee | $2.99 |
| Marathon | 8401 N Milwaukee Ave, Niles | $2.99 |
| Mobil | 8575 W Dempster St, Niles | $2.99 |
| Qik-n-EZ #55 | 1101 Stevenson Dr, Springfield | $2.99 |
| Qik-n-EZ #59 | 4401 Wabash Ave, Springfield | $2.99 |
| Route 66 Food N' Fuel | 2401 S Chicago St, Joliet | $2.99 |
| Shell | 13500 S Pulaski Rd, Robbins | $2.99 |
| Shell | 3001 W Belmont Ave, Chicago | $2.99 |
| Shell | 3501 S Central Ave, Cicero | $2.99 |
| Shell | 300 W North Ave, Northlake | $2.99 |
| Shell | 3033 W 147th St, Posen | $2.99 |
| Silvis FAST STOP Express | 1601 1st Ave, Silvis | $2.99 |
| Speedway | 115 N 8th St, West Dundee | $2.99 |
| The Roux | 71st & western ave, Chicago | $2.99 |
| Speedway | 31776 N US-12, Volo | $3.04 |
| BP | 9051 US-45, Manteno | $3.09 |
| Gas N Wash | 1798 W Hintz Rd, Wheeling | $3.09 |
| Qik-n-EZ #52 | 301 S Poplar St, Pana | $3.09 |
| Speedway #3995 | 2091 Crystal Pkwy, Belvidere | $3.14 |
| Edwards (Kickapoo) FAST STOP E | 7814 N Kickapoo-Edwards Rd, Edwards | $3.15 |
| Casey's | 206 S Center St, Forrest | $3.19 |
| Circle K | 1901 W Jefferson St, Springfield | $3.19 |
| Thornton's | 20249 N Plum Grove Rd, Lake Zurich | $3.19 |
| Shell | 17951 Halsted St, Homewood | $3.20 |
| 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 | 3191 US HIGHWAY 20, Elgin | $3.29 |
| BP | 512 Liberty St, Wauconda | $3.29 |
| BP | 4314 Main St, Downers Grove | $3.29 |
| BP - Harvey's Corner | 18300 S Cicero Ave, Country Club Hills | $3.29 |
| Food N Fuel | 19420 S Harlem Ave, Frankfort | $3.29 |
| Gas N Wash | 11849 S Kedzie Ave, Merrionette Park | $3.29 |
| Meijer | 2011 N Perryville Rd, Rockford | $3.29 |
| Mobil | 601 Villa St, Elgin | $3.29 |
| Waterloo Fast Stop | 409 Route 3, Waterloo | $3.29 |
| Murphy Express | 2094 North Il Route 50, Bourbonnais | $3.30 |
| 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 |
| Casey's | 506 5th St, Lacon | $3.37 |
| ARCO | 2758 W Peterson Ave, Chicago | $3.39 |
| ARCO | 775 W Dundee Rd, Wheeling | $3.39 |
| BP | 4701 S Central, Stickney | $3.39 |
| BP | 5301 Bull Valley Rd, McHenry | $3.39 |
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Top cities for E85 in Illinois
Chicago (30) · Springfield (9) · North Aurora (6) · Cicero (6) · Lockport (6) · Plainfield (6) · Homer Glen (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.