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 4 of 8)
| Station | Address | E85 |
|---|---|---|
| Shell | 3001 W Belmont Ave, Chicago | $2.99 |
| Shell | 3501 S Central Ave, Cicero | $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 |
| Meijer | 1010 N Kinzie Ave, Bradley | $3.02 |
| Speedway | 31776 N US-12, Volo | $3.04 |
| Speedway #3962 | 5951 E Rockton Rd, Roscoe | $3.04 |
| Burlington Oasis | 125 Plank Rd, Burlington | $3.08 |
| BP | 9051 US-45, Manteno | $3.09 |
| BP - Harvey's Corner | 18300 S Cicero Ave, Country Club Hills | $3.09 |
| Casey's | 1725 PJ Keller Hwy, Lexington | $3.09 |
| Gas N Wash | 1798 W Hintz Rd, Wheeling | $3.09 |
| Qik-n-EZ #52 | 301 S Poplar St, Pana | $3.09 |
| Casey's | 309 S Division St, Harvard | $3.14 |
| Casey's | 5365 Bridge St, Roscoe | $3.14 |
| Fas Fuel | 2001 N State St, Belvidere | $3.14 |
| Impact Fuel | 7700 W Irving Park Road, Norridge | $3.14 |
| Speedway #3995 | 2091 Crystal Pkwy, Belvidere | $3.14 |
| Edwards (Kickapoo) FAST STOP E | 7814 N Kickapoo-Edwards Rd, Edwards | $3.15 |
| Casey's | 401 N Cheney St, Taylorville | $3.19 |
| Casey's | 1501 N Michigan Ave, Marshall | $3.19 |
| Casey's | 206 S Center St, Forrest | $3.19 |
| Casey's | 2601 E Lincoln Hwy, New Lenox | $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 |
| Thorntons #116 | 1602 Essington Rd, Joliet | $3.21 |
| Casey's | 9601 Forest Hills Rd, Machesney Park | $3.24 |
| Casey's | 425 Beloit Rd, Belvidere | $3.24 |
| Casey's | 4001 Interstate Blvd, Loves Park | $3.24 |
| Casey's | 700 S 8th St, West Dundee | $3.24 |
| Casey's | 2040 S Eastwood Dr, Woodstock | $3.24 |
| Casey's | 1410 S Bell School Rd, Rockford | $3.24 |
| Casey's | 5965 Columbia Pkwy, Rockford | $3.24 |
| Casey's | 639 E Terra Cotta Ave, Crystal Lake | $3.24 |
| Casey's | 820 Warner St, Hampshire | $3.24 |
| Casey's | 2400 US-12, Spring Grove | $3.24 |
| Casey's | 200 E Grant Hwy, Marengo | $3.24 |
| Murphy Express | 495 S Weber Rd, Romeoville | $3.24 |
| Murphy USA | 1265 Lake Ave, Woodstock | $3.24 |
| Phillips 66 - Apollo Mart | 2136 S Airport Rd, Bartonville | $3.24 |
| Road Ranger | 6070 Gardner St, South Beloit | $3.25 |
| Casey's | 1002 Sarpy St, Morrisonville | $3.26 |
| Thorntons #352 | 2255 E Washington St, East Peoria | $3.27 |
| Casey's | 12031 State Route 29, South Pekin | $3.28 |
| Annawan Fast Stop | 227 N Canal St, Annawan | $3.29 |
| BP | 3191 US HIGHWAY 20, Elgin | $3.29 |
| Casey's | 1137 N Main St, Monmouth | $3.29 |
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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.