Petaluma Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $5.89 | $5.91 | $6.09 | $6.4 | $3.99 |
Highest Recorded Average Gas Price In Petaluma Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $6.4 | 08/04/26 |
| Regular | $5.89 | 10/06/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Petaluma
Valero in Petaluma (532 E Washington St)
532 E Washington St, Petaluma, California,
$5.89
Oct 23, 2026
0¢ Cashback
Shell in Petaluma (1001 Lakeville St)
1001 Lakeville St, Petaluma, California,
$5.95
Oct 23, 2026
3¢ Cashback
Chevron in Petaluma (4999 Petaluma Blvd N)
4999 Petaluma Blvd N, Petaluma, California,
$5.99
Oct 23, 2026
0¢ Cashback
Chevron in Petaluma (1002 Lakeville St)
1002 Lakeville St, Petaluma, California,
$6.09
Oct 23, 2026
0¢ Cashback
Shell in Petaluma (421 Washington St)
421 Washington St, Petaluma, California,
$6.19
Oct 23, 2026
3¢ Cashback
Shell in Petaluma (900 Petaluma Blvd N)
900 Petaluma Blvd N, Petaluma, California,
$6.39
Oct 23, 2026
3¢ Cashback
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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.