Forest Park Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $5.15 | $5.73 | $6.17 | $5.84 | - |
| Month Ago Avg. | $5.15 | $5.73 | $6.17 | $5.84 | - |
Highest Recorded Average Gas Price In Forest Park Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.84 | 06/15/26 |
| Regular | $5.15 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Forest Park
CITGO in Forest Park (7400 Roosevelt Rd)
7400 Roosevelt Rd, Forest Park, Illinois,
$5.19
Jul 18, 2026
0¢ Cashback
CITGO in Forest Park (7323 Randolph St)
7323 Randolph St, Forest Park, Illinois,
$5.29
Jul 18, 2026
0¢ Cashback
Thorntons in Forest Park (601 Harlem Ave)
601 Harlem Ave, Forest Park, Illinois,
$5.29
Jul 18, 2026
0¢ Cashback
7-Eleven in Forest Park (205 Harlem Ave)
205 Harlem Ave, Forest Park, Illinois,
$5.29
Jul 18, 2026
0¢ Cashback
7-Eleven in Forest Park (7749 W Roosevelt Rd)
7749 W Roosevelt Rd, Forest Park, Illinois,
$5.29
Jul 18, 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.