Ethanol-Free Gas in Grinnell, IA

5 verified ethanol-free gas stations

Grinnell has 5 verified ethanol-free gas stations from 2 brands: Casey's and Maverik. 2 stations carry 91-octane and 3 stations carry 87-octane ethanol-free fuel. Every listing is independently verified; the most recent check in Grinnell was May 5, 2026.

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Ethanol-Free Gas in Grinnell

Casey's

1718 6th Ave, Grinnell, IA

6412367710

oct

Casey's

312 West St, Grinnell, IA

6412363921

oct

Casey's

635 Lang Creek Ave, Grinnell, IA

6414502212

oct

Maverik

1002 West Street, Grinnell, IA

(641) 236-3890

oct

Maverik

715 Lang Creek Ave., Grinnell, IA

(641) 236-0399

oct

All Iowa Stations

Nearby Cities with Ethanol-Free Gas

Straight-line distance from Grinnell.

Newton, IA

4 stations · 17 mi away

Marshalltown, IA

5 stations · 23 mi away

Pella, IA

3 stations · 25 mi away

Oskaloosa, IA

5 stations · 30 mi away

Knoxville, IA

4 stations · 34 mi away

Ethanol-Free Gas in Grinnell: FAQ

Is there ethanol-free gas in Grinnell, IA?

Yes. Grinnell has 5 gas stations verified to sell ethanol-free (E0) gasoline: Casey's (3 locations) and Maverik (2 locations).

Does Grinnell have 90-octane or higher ethanol-free gas?

Yes. 2 of the 5 stations in Grinnell carry 91-octane ethanol-free fuel.

Which brands sell ethanol-free gas in Grinnell?

Casey's (3 locations) and Maverik (2 locations). All locations are independently verified through chain-website confirmation or direct source data; the most recent verification in Grinnell was May 5, 2026.