Plainfield Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.56 | $5.2 | $5.68 | $5.28 | $3.67 |
| Month Ago Avg. | $4.49 | $5.2 | $5.6 | $5.28 | $3.67 |
Highest Recorded Average Gas Price In Plainfield Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.28 | 06/15/26 |
| Regular | $4.56 | 06/21/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Plainfield
Speedway in Plainfield (15919 S Lincoln Hwy)
15919 S Lincoln Hwy, Plainfield, Illinois,
$4.27
Jul 19, 2026
0¢ Cashback
Thorntons in Plainfield (15800 S IL-59)
15800 Illinois Rte 59, Plainfield, Illinois,
$4.27
Jul 19, 2026
0¢ Cashback
Exxon in Plainfield (15809 S IL-59)
15809 Illinois Rte 59, Plainfield, Illinois,
$4.33
Jul 19, 2026
0¢ Cashback
Meijer in Plainfield (13705 S IL-59)
13705 Illinois Rte 59, Plainfield, Illinois,
$4.39
Jul 19, 2026
0¢ Cashback
Amoco in Plainfield (22921 W Lincoln Hwy)
22921 W Lincoln Hwy, Plainfield, Illinois,
$4.47
Jul 19, 2026
0¢ Cashback
Shell + Circle K in Plainfield (11900 Illinois Rte 59)
11900 Illinois Rte 59, Plainfield, Illinois,
$4.52
Jul 19, 2026
3¢ Cashback
Gas N Wash in Plainfield (25653 W Lockport Rd)
25653 W Lockport Rd, Plainfield, Illinois,
$4.69
Jul 19, 2026
0¢ Cashback
Casey's in Plainfield (14808 Illinois Rte 59)
14808 Illinois Rte 59, Plainfield, Illinois,
$4.79
Jul 19, 2026
0¢ Cashback
Shell + Circle K in Plainfield (24725 W 143rd St)
24725 W 143rd St, Plainfield, Illinois,
$4.89
Jul 19, 2026
3¢ Cashback
Shell + Circle K in Plainfield (13450 Illinois Rte 59)
13450 Illinois Rte 59, Plainfield, Illinois,
$4.89
Jul 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.