Caldwell Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.92 | $4.09 | $4.35 | $4.45 | - |
| Month Ago Avg. | $3.91 | $4.07 | $4.34 | $4.45 | - |
Highest Recorded Average Gas Price In Caldwell Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.46 | 05/10/26 |
| Regular | $3.93 | 05/16/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Caldwell
Stinker in Caldwell (5250 Black Canyon Rd #13)
5250 Black Canyon Rd, Caldwell, Idaho,
$3.59
May 21, 2026
0¢ Cashback
Maverik in Caldwell (416 North Illinois)
416 N Illinois Ave, Caldwell, Idaho,
$3.74
May 21, 2026
0¢ Cashback
Chevron in Caldwell (10962 US-26)
10962 US-26, Caldwell, Idaho,
$3.77
May 21, 2026
0¢ Cashback
Flying J in Caldwell (3512 Franklin Rd)
3512 Franklin Rd, Caldwell, Idaho,
$3.84
May 21, 2026
0¢ Cashback
Sinclair in Caldwell (2518 Cleveland Blvd)
2518 Cleveland Blvd, Caldwell, Idaho,
$3.99
May 21, 2026
0¢ Cashback
Sinclair in Caldwell (Sand Hollow Rd)
Sand Hollow Rd, Caldwell, Idaho,
$3.99
May 21, 2026
0¢ Cashback
Stinker in Caldwell (5024 Cleveland Blvd)
5024 Cleveland Blvd, Caldwell, Idaho,
$4.93
May 21, 2026
0¢ Cashback
Stinker in Caldwell (321 S 24th Ave)
321 S 24th Ave, Caldwell, Idaho,
$4.95
May 21, 2026
0¢ Cashback
Maverik in Caldwell (4923 Cleveland Blvd)
4923 Cleveland Blvd, Caldwell, Idaho,
$5.29
May 21, 2026
0¢ Cashback
Maverik in Caldwell (410 N 21st Ave)
410 N 21st Ave, Caldwell, Idaho,
$5.29
May 21, 2026
0¢ 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.