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 7 of 8)
| Station | Address | E85 |
|---|---|---|
| Thorntons | 28937 IL-120, Lakemoor | $3.69 |
| Thorntons | 27905 W IL-176, Island Lake | $3.69 |
| Thorntons | 2095 E Algonquin Rd, Algonquin | $3.69 |
| Thorntons | 3450 S California Ave, Chicago | $3.69 |
| Thorntons | 14840 S Western Ave, Posen | $3.69 |
| Thorntons | 25451 S Ridgeland Ave, Monee | $3.69 |
| Thorntons #113 | 9138 S Cicero Ave, Oak lawn | $3.69 |
| Thorntons #333 | 3S660 Rte 59, Warrenville | $3.69 |
| Thorntons #345 | 823 W Lake St, Hanover Park | $3.69 |
| Woodman's | 1550 Deerfield Pkwy , Buffalo Grove | $3.69 |
| Speedway | 1830 Lincoln Hwy, Oswego | $3.71 |
| Mobil | 14640 S Cicero Ave, Midlothian | $3.72 |
| Thorntons | 7600 W 159th St, Orland Park | $3.72 |
| Shell | 1600 Lake St, Roselle | $3.74 |
| Thorntons #124 | 15918 S Weber, Lockport | $3.74 |
| Thorntons #314 | 601 Rte 83, Bensenville | $3.74 |
| Thorntons #327 | 1125 S 25th Ave, Bellwood | $3.74 |
| Thorntons #328 | 1600 Rand Rd, Prospect Heights | $3.74 |
| Thorntons #330 | 3503 S Cicero Ave, Cicero | $3.74 |
| Lenny's Gas N Wash | 15930 W 159th St, Homer Glen | $3.75 |
| Speedway #6809 | 2139 N Manheim Rd, Northlake | $3.75 |
| Thorntons #348 | 15925 W 159th St, Lockport | $3.75 |
| CITGO | 217 East Irving Park Road, Wood Dale | $3.78 |
| Meijer | 21450 Wolf Rd, Mokena | $3.79 |
| Meijer | 752 East Rollins Rd, Round Lake Beach | $3.79 |
| Meijer Express Gas Station #207 | 1800 E College Ave, Normal | $3.79 |
| Mobil | 10909 W Higgins, Des Plaines | $3.79 |
| Murphy USA | 1481 Brooke Forest Ave, Shorewood | $3.79 |
| Speedway | 4895 Dinius Rd, Williamsville | $3.79 |
| Speedway #4440 | 38980 N Green Bay Rd, Beach Park | $3.79 |
| Speedway #5381 | 314 S State St, Lockport | $3.79 |
| Thorntons #121 | 2401 63rd St, Woodridge | $3.79 |
| Thorntons #337 | 8012 W 111th St, Palos Hills | $3.79 |
| Thorntons | 250 E Roosevelt Rd, Villa Park | $3.83 |
| QuikTrip | 5533 University Pkwy, University Park | $3.84 |
| Thorntons | 3503 S Cicero Ave, Cicero | $3.84 |
| Speedway #7461 | 12700 S Pulaski Rd, Alsip | $3.85 |
| Thorntons | 800 Northwest Hwy, Cary | $3.87 |
| BP | 750 N WELLS ST, Chicago | $3.89 |
| Circle K | 1801 North Grand Ave E, Springfield | $3.89 |
| Kelley's Market | 3401 S River Rd, Island Lake | $3.89 |
| Murphy Express | 4010 Route 173, Zion | $3.89 |
| Rebel | 499 W Boughton Rd, Bolingbrook | $3.89 |
| Shell | 9459 S Roberts Rd, Hickory Hills | $3.89 |
| Shell | 7717 W 95th St, Hickory Hills | $3.89 |
| Shell - Palos Hills Mart | 10300 S Harlem Ave, Palos Hills | $3.89 |
| Speedway #1431 | 939 S Cedar Rd, New Lenox | $3.89 |
| Speedway #4250 | 885 E Touhy Ave, Des Plaines | $3.89 |
| Speedway #5373 | 447 N Bolingbrook Dr, Bolingbrook | $3.89 |
| Speedway #7350 | 5499 Grand Ave, Gurnee | $3.89 |
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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.