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 7 of 8)
| Station | Address | E85 |
|---|---|---|
| Thorntons #301 | 5900 S Harlem Ave, Summit | $3.56 |
| Speedway #5036 | 110 Arrowhead Dr, Hampshire | $3.57 |
| Speedway #7765 | 7502 Cass St, Darien | $3.57 |
| BP - The Pride | 3100 S Cicero Ave, Cicero | $3.59 |
| Circle K | 3819 Broadway, Rockford | $3.59 |
| Mobil | 2110 Orchard Rd, Montgomery | $3.59 |
| Rebel | 499 W Boughton Rd, Bolingbrook | $3.59 |
| Shell | 385 E Higgins Rd, Gilberts | $3.59 |
| Shell | 4231 W Algonquin Rd, Lake in the Hills | $3.59 |
| Speedway | 2700 Algonquin Rd, Lake in the Hills | $3.59 |
| Speedway | 27050 Patrick Dr, Crest Hill | $3.59 |
| Speedway | 1031 E Main St, East Dundee | $3.59 |
| Speedway #1419 | 15060 S Bell Rd, Homer Glen | $3.59 |
| Speedway #5340 | 800 Brookforest Ave, Shorewood | $3.59 |
| Speedway #5373 | 447 N Bolingbrook Dr, Bolingbrook | $3.59 |
| Speedway #6809 | 2139 N Manheim Rd, Northlake | $3.59 |
| Speedway #7427 | 7201 W 183rd St, Tinley Park | $3.59 |
| Speedway #7613 | 12007 W 159th St, Homer Glen | $3.59 |
| Speedway #8480 | 15919 Lincoln Hwy, Plainfield | $3.59 |
| Speedway #8851 | 1775 N Lafox St, South Elgin | $3.59 |
| Thorntons | 1125 S 25th Ave, Bellwood | $3.59 |
| Thorntons #325 | 1141 E 162nd St, South Holland | $3.59 |
| Thorntons #337 | 8012 W 111th St, Palos Hills | $3.59 |
| Thorntons #385 | 101 Burwash Ave, Savoy | $3.59 |
| CITGO | 217 East Irving Park Road, Wood Dale | $3.62 |
| Thorntons #118 | 15800 S Route 59, Plainfield | $3.64 |
| Thorntons #328 | 1600 Rand Rd, Prospect Heights | $3.64 |
| Thorntons #351 | 107 W Spring Creek Rd, East Peoria | $3.65 |
| Thorntons #373 | 3005 S 6th St, Springfield | $3.65 |
| Carroll Service Co | 505 W Illinois Route 64, Lanark | $3.68 |
| Shell | 4231 W Algonquin Rd, Lake in the Hills | $3.68 |
| Mobil | 10909 W Higgins, Des Plaines | $3.69 |
| Road Ranger #181 | 500 Toronto Rd, Springfield | $3.69 |
| The Grove Mart | 2320 N Randall, Elgin | $3.69 |
| Thorntons | 2310 York Rd, Elk Grove Village | $3.69 |
| Thorntons | 3S660 N Route 59, Warrenville | $3.69 |
| Thorntons #121 | 2401 63rd St, Woodridge | $3.69 |
| Thorntons #333 | 3S660 Rte 59, Warrenville | $3.69 |
| Murphy Express | 2676 N Route 83, Round Lake Beach | $3.71 |
| BP | 750 N WELLS ST, Chicago | $3.74 |
| Murphy Express | 16030 S Farrell Rd, Lockport | $3.74 |
| Thorntons #327 | 1125 S 25th Ave, Bellwood | $3.74 |
| Thorntons #330 | 3503 S Cicero Ave, Cicero | $3.74 |
| Meijer | 541 Puri Pkwy, Sycamore | $3.75 |
| Thorntons | 3450 S California Ave, Chicago | $3.75 |
| Haymakers | 1700 W Jefferson St, Springfield | $3.79 |
| Lindy’s | 13956 S Cicero Ave, Crestwood | $3.79 |
| Marathon | 1800 Plainfield Rd, Crest Hill | $3.79 |
| Meijer Express Gas Station #207 | 1800 E College Ave, Normal | $3.79 |
| Mobil - North Damen Mart | 2801 N Damen Ave, Chicago | $3.79 |
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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.