E85 in Illinois runs about $3.27/gal, $0.28 above the national average of $2.99 (9% 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 3 of 8)
| Station | Address | E85 |
|---|---|---|
| Thorntons #360 | 906 N Main St, Bloomington | $2.63 |
| ARCO | 2758 W Peterson Ave, Chicago | $2.69 |
| Casey's | 1775 S West Ave, Freeport | $2.74 |
| Hy-Vee - Galesburg #1 | 1925 N Henderson St, Galesburg | $2.74 |
| Power Energy | 6400 W 127th St, Palos Heights | $2.74 |
| Thorntons #349 | 1487 N Henderson St, Galesburg | $2.74 |
| ARCO | 1 E SAINT CHARLES RD, Lombard | $2.75 |
| Marathon | 1144 E 162nd St, South Holland | $2.77 |
| ARCO | 6001 W 35th St, Cicero | $2.79 |
| Beck's #23 | 359 3rd St, LaSalle | $2.79 |
| BP | 8369 Archer Ave, Willow Springs | $2.79 |
| Mobil - S & J | 7601 S State St, Chicago | $2.79 |
| Shell | 2494 Oakton St, Evanston | $2.79 |
| Shell | 300 W North Ave, Northlake | $2.79 |
| Thorntons #323 | 515 W N Ave, Lombard | $2.79 |
| Blick & Blick Oil Inc | 203 SE 5th Ave, Aledo | $2.80 |
| Casey's | 150 W Bluff St, Marseilles | $2.84 |
| Powermart | 2125 Ogden Ave, Downers Grove | $2.84 |
| BP | 450 Cicero Ave, University Park | $2.89 |
| Casey's | 1930 US-40, Mulberry Grove | $2.89 |
| CITGO | 5107 W Madison St, Chicago | $2.89 |
| Murphy Express | 2804 Hassert Blvd, Naperville | $2.89 |
| Casey's | 506 5th St, Lacon | $2.94 |
| Power Mart | 572 W Lake St, Elmhurst | $2.94 |
| Shell | 2501 Meacham Rd, Schaumburg | $2.97 |
| ARCO | 775 W Dundee Rd, Wheeling | $2.99 |
| Casey's | 2005 Illinois Route 84, Thomson | $2.99 |
| Citgo | 4070 N CLARK ST, Chicago | $2.99 |
| CITGO | 225 N Western Ave, Chicago | $2.99 |
| Food N Fuel | 19420 S Harlem Ave, Frankfort | $2.99 |
| Gas N Wash | 8810 W 191st St, Mokena | $2.99 |
| Gas N Wash | 1201 W Jefferson St, Shorewood | $2.99 |
| Gas N Wash | 19990 S La Grange Rd, Mokena | $2.99 |
| Gas N Wash | 5916 N Convent Rd, Bourbonnais | $2.99 |
| Gas N Wash | 4100 N Bridge St, Yorkville | $2.99 |
| Gas N Wash | 10000 Walter Payton Memorial Hwy, Plano | $2.99 |
| Gas N Wash | 14010 W Rockland Rd, Green Oaks | $2.99 |
| Gas N Wash | 16664 Weber Rd, Crest Hill | $2.99 |
| Gas N Wash | 10980 Archer Ave, Lemont | $2.99 |
| Gas N Wash | 11849 S Kedzie Ave, Merrionette Park | $2.99 |
| Gas N Wash | 15913 W 143rd St, Lockport | $2.99 |
| Gas N Wash | 5641 W 65th St, Bedford Park | $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 |
| Murphy USA | 431 E Lincoln Hwy, New Lenox | $2.99 |
| Route 66 Food N' Fuel | 2560 N Cedar Rd, New Lenox | $2.99 |
| Route 66 Food N' Fuel | 2401 S Chicago St, Joliet | $2.99 |
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Top cities for E85 in Illinois
Chicago (30) · Springfield (9) · North Aurora (6) · Cicero (6) · Lockport (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.