Mount Prospect Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.33 | $4.78 | $5.3 | $4.91 | $4.84 |
| Month Ago Avg. | $4.33 | $4.78 | $5.3 | $4.91 | $4.84 |
Highest Recorded Average Gas Price In Mount Prospect Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.91 | 01/01/26 |
| Regular | $4.33 | 01/01/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Mount Prospect
CITGO in Mount Prospect (1500 N River Rd)
1500 N River Rd, Mount Prospect, Illinois,
$3.99
Jan 13, 2026
0¢ Cashback
CITGO in Mount Prospect (1500 N River Rd)
1500 N River RdMount ProspectIllinois60056USA
Gulf in Mount Prospect (2107 S Busse Rd)
2107 S Busse Rd, Mount Prospect, Illinois,
$4.07
Jan 13, 2026
0¢ Cashback
Gulf in Mount Prospect (2107 S Busse Rd)
2107 S Busse RdMount ProspectIllinois60056USA
Shell in Mount Prospect (927 S Busse Rd)
927 S Busse Rd, Mount Prospect, Illinois,
$4.29
Jan 13, 2026
3¢ Cashback
Shell in Mount Prospect (927 S Busse Rd)
927 S Busse RdMount ProspectIllinois60056USA
Shell in Mount Prospect (1200 N River Rd)
1200 N River Rd, Mount Prospect, Illinois,
$4.49
Jan 13, 2026
3¢ Cashback
Shell in Mount Prospect (1200 N River Rd)
1200 N River RdMount ProspectIllinois60056USA
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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.