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 4 of 8)
| Station | Address | E85 |
|---|---|---|
| Casey's | 912 S Dixie Highway, Hoopeston | $2.90 |
| Casey's | 820 Warner St, Hampshire | $2.92 |
| Arco | 7145 W Dempster St, Niles | $2.94 |
| Fast & Fresh | 1975 National Blvd, Galesburg | $2.95 |
| Silvis FAST STOP Express | 1601 1st Ave, Silvis | $2.95 |
| Meijer | 1010 N Kinzie Ave, Bradley | $2.97 |
| Shell | 2501 Meacham Rd, Schaumburg | $2.97 |
| ARCO | 775 W Dundee Rd, Wheeling | $2.99 |
| BP | 841 W Irving Park Rd, Chicago | $2.99 |
| BP | 512 Liberty St, Wauconda | $2.99 |
| BP | 4314 Main St, Downers Grove | $2.99 |
| Casey's | 1137 N Main St, Monmouth | $2.99 |
| Casey's | 506 5th St, Lacon | $2.99 |
| Casey's | 2005 Illinois Route 84, Thomson | $2.99 |
| Casey's | 1232 N 4th St, Chillicothe | $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 | 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 |
| Gas N Wash - Plainfield | 25653 W Lockport St, Plainfield | $2.99 |
| Lenny's Gas N Wash | 5951 Theodore St, Plainfield | $2.99 |
| Marathon | 8401 N Milwaukee Ave, Niles | $2.99 |
| Qik-n-EZ #59 | 4401 Wabash Ave, Springfield | $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 |
| Shell | 3001 W Belmont Ave, Chicago | $2.99 |
| Shell | 3501 S Central Ave, Cicero | $2.99 |
| Shell | 3033 W 147th St, Posen | $2.99 |
| Shell | 13604 S Archer Ave, Lemont | $2.99 |
| Speedway | 115 N 8th St, West Dundee | $2.99 |
| The Roux | 71st & western ave, Chicago | $2.99 |
| Thorntons #40 | 250 E Roosevelt Rd, Villa Park | $2.99 |
| Casey's | 2131 E Lincoln Hwy, DeKalb | $3.04 |
| Impact Fuel | 7700 W Irving Park Road, Norridge | $3.04 |
| Speedway | 31776 N US-12, Volo | $3.04 |
| BP - Harvey's Corner | 18300 S Cicero Ave, Country Club Hills | $3.05 |
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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.