Gas Prices in Decorah, IA
Cheapest Regular
$4.099
Average: $4.099
Cheapest Premium
$5.299
Average: $5.299
Cheapest Diesel
$6.199
Average: $6.199
Stations
3
Regular here is $0.194 more expensive than the Iowa average.
All stations
| Station | Address | Regular | Premium | Diesel | E85 |
|---|---|---|---|---|---|
| Kwik Star | 905 Short St | $4.099 | $5.299 | $6.199 | – |
| Kwik Star | 1101 Montgomery St | $4.099 | $5.299 | $6.199 | – |
| Kwik Star | 306 College Dr | $4.099 | $5.299 | $6.199 | $3.229 |
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Updated Nov 6, 2026, 11:10 AM EST