Newcastle Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.19 | $3.41 | $3.76 | $3.94 | - |
| Month Ago Avg. | $3.1 | $3.28 | $3.6 | $3.85 | - |
Highest Recorded Average Gas Price In Newcastle Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.94 | 05/04/26 |
| Regular | $3.19 | 05/03/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Newcastle
Maverik in Newcastle (500 W Main St)
500 West Main Street, Newcastle, Wyoming,
$3.18
May 13, 2026
0¢ Cashback
Maverik in Newcastle (500 W Main St)
500 West Main StreetNewcastleWyoming82701USA
Loaf 'N Jug in Newcastle (731 Washington Blvd)
731 Washington Blvd, Newcastle, Wyoming,
$3.29
May 13, 2026
0¢ Cashback
Loaf 'N Jug in Newcastle (731 Washington Blvd)
731 Washington BlvdNewcastleWyoming82701USA
Maverik in Newcastle (500 W Main St)
500 W Main St, Newcastle, Wyoming,
$4.75
May 13, 2026
0¢ Cashback
Maverik in Newcastle (500 W Main St)
500 W Main StNewcastleWyoming82701US
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.