Rock Springs Gas Prices - Find the Lowest Gas Prices in Rock Springs, WY

Search for the lowest gasoline prices in Rock Springs, WY. Find local Rock Springs gas prices and Rock Springs gas stations with the best prices to fill up at the pump today

National and Wyoming Gas Price Averages

National Avg.WY Reg. Avg.WY Plus Avg.WY Prem. Avg.WY Diesel Avg.
$3.160
11/29/2025
$3.109
11/29/2025
$3.398
11/29/2025
$3.675
11/29/2025
$3.627
11/29/2025

Today's lowest gas prices in Wyoming and around Rock Springs

StationRegularPlusPremiumDiesel
Sam's Club
4600 E 2nd St, Casper, WY
$2.53
11/29/2025
11/29/2025
$3.19
11/29/2025
11/29/2025
Loaf 'N Jug
285 Honeysuckle St, Casper, WY
$2.58
11/29/2025
$2.91
11/29/2025
$3.11
11/29/2025
$3.58
11/29/2025

Find all gas prices in and around Rock Springs, WY.

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