Petaluma Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $5.25 | $5.36 | $5.54 | $5.69 | $3.99 |
| Month Ago Avg. | $5.25 | $5.36 | $5.54 | $5.69 | $3.99 |
Highest Recorded Average Gas Price In Petaluma Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.69 | 01/01/26 |
| Regular | $5.25 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Petaluma
N Petaluma Gas Outlet in Petaluma (4990 Petaluma Blvd N)
4990 Petaluma Blvd N, Petaluma, California,
$4.67
May 19, 2026
0¢ Cashback
Valero in Petaluma (5153 Old Redwood Hwy N)
5153 Old Redwood Hwy N, Petaluma, California,
$4.97
May 19, 2026
0¢ Cashback
76 in Petaluma (4998 Petaluma Blvd N)
4998 Petaluma Blvd N, Petaluma, California,
$4.99
May 19, 2026
0¢ Cashback
Chevron in Sonoma (1440 E Washington St)
1440 E Washington St, Petaluma, California,
$4.99
May 19, 2026
0¢ Cashback
Shell in Petaluma (1001 Lakeville St)
1001 Lakeville St, Petaluma, California,
$5.09
May 19, 2026
3¢ Cashback
Chevron in Petaluma (4999 Petaluma Blvd N)
4999 Petaluma Blvd N, Petaluma, California,
$5.09
May 19, 2026
0¢ Cashback
Chevron in Petaluma (483 E Washington St)
483 E Washington St, Petaluma, California,
$5.09
May 19, 2026
0¢ Cashback
Baywood Gas Mart in Petaluma (910 Baywood Dr)
910 Baywood Dr, Petaluma, California,
$5.09
May 19, 2026
0¢ Cashback
Speedway in Petaluma (2601 Lakeville Hwy)
2601 Lakeville Hwy, Petaluma, California,
$5.19
May 19, 2026
0¢ Cashback
Shell in Petaluma (421 Washington St)
421 Washington St, Petaluma, California,
$5.19
May 19, 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.