Williamstown Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.37 | $3.81 | $4.03 | $3.99 | - |
| Month Ago Avg. | $3.37 | $3.81 | $4.03 | $3.99 | - |
Highest Recorded Average Gas Price In Williamstown Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.08 | 03/31/25 |
| Regular | $3.42 | 07/01/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Williamstown
Wawa in Williamstown (332 S Black Horse Pike)
332 S Black Horse Pike, Williamstown, New Jersey,
$3.39
Nov 15, 2025
0¢ Cashback
Wawa in Williamstown (332 S Black Horse Pike)
332 S Black Horse PikeWilliamstownNew Jersey08094USA
Wawa in Williamstown (1413 S Black Horse Pike)
1413 S Black Horse Pike, Williamstown, New Jersey,
$3.59
Nov 15, 2025
0¢ Cashback
Wawa in Williamstown (1413 S Black Horse Pike)
1413 S Black Horse PikeWilliamstownNew Jersey08094USA
Valero in Williamstown (328 N Black Horse Pike)
328 N Black Horse Pike, Williamstown, New Jersey,
$3.85
Nov 15, 2025
0¢ Cashback
Valero in Williamstown (328 N Black Horse Pike)
328 N Black Horse PikeWilliamstownNew Jersey08094USA
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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.