Sullivan Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.58 | $5.01 | $5.48 | $5.4 | $3.99 |
| Month Ago Avg. | $3.95 | $4.37 | $4.88 | $4.68 | $3.54 |
Highest Recorded Average Gas Price In Sullivan Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.4 | 06/15/26 |
| Regular | $4.58 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Sullivan
Phillips 66 in Sullivan (801 IL-32)
801 IL-32, Sullivan, Illinois,
$5.14
Jul 07, 2026
0¢ Cashback
Phillips 66 in Sullivan (801 IL-32)
801 IL-32SullivanIllinois61951USA
Phillips 66 in Sullivan (105 W Jackson St)
105 W Jackson St, Sullivan, Illinois,
$5.19
Jul 07, 2026
0¢ Cashback
Phillips 66 in Sullivan (105 W Jackson St)
105 W Jackson StSullivanIllinois61951USA
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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.