Castalia Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.11 | $4.44 | $5.25 | $5.2 | - |
| Month Ago Avg. | $4.11 | $4.44 | $5.25 | $5.2 | - |
Highest Recorded Average Gas Price In Castalia Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.2 | 01/01/26 |
| Regular | $4.11 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Castalia
Marathon in Castalia (507 N Washington St)
507 N Washington St, Castalia, Ohio,
$3.59
Jan 13, 2026
0¢ Cashback
Marathon in Castalia (507 N Washington St)
507 N Washington StCastaliaOhio44824USA
BP in Castalia (102 MAIN ST)
102 MAIN ST, Castalia, Ohio,
$5.29
Jan 13, 2026
0¢ Cashback
BP in Castalia (102 MAIN ST)
102 MAIN STCastaliaOhio44824USA
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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.