Round Lake Beach Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.45 | $4.94 | $5.47 | $5.21 | $4.27 |
| Month Ago Avg. | $4.18 | $4.64 | $5.12 | $4.31 | $3.88 |
Highest Recorded Average Gas Price In Round Lake Beach Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.3 | 06/15/26 |
| Regular | $4.53 | 06/21/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Round Lake Beach
Murphy USA in Round Lake Beach (2676 North Route 83)
2676 North Route 83, Round Lake Beach, Illinois,
$4.25
Jul 07, 2026
0¢ Cashback
CITGO in Round Lake Beach (1115 N Fairfield Rd)
1115 N Fairfield Rd, Round Lake Beach, Illinois,
$4.39
Jul 07, 2026
0¢ Cashback
Phillips 66 in Round Lake Beach (1306 Hainesville Rd)
1306 Hainesville Rd, Round Lake Beach, Illinois,
$4.39
Jul 07, 2026
0¢ Cashback
Meijer in Round Lake Beach (752 East Rollins Rd)
752 E Rollins Rd, Round Lake Beach, Illinois,
$4.44
Jul 07, 2026
0¢ Cashback
Clark in Round Lake Beach (1010 N Cedar Lake Rd)
1010 N Cedar Lake Rd, Round Lake Beach, Illinois,
$4.45
Jul 07, 2026
0¢ Cashback
Thorntons in Round Lake Beach (180 E Rollins Rd )
180 E Rollins Rd, Round Lake Beach, Illinois,
$4.54
Jul 07, 2026
0¢ Cashback
Shell in Round Lake Beach (2101 N Rt 83)
2101 N Rt 83, Round Lake Beach, Illinois,
$4.55
Jul 07, 2026
3¢ Cashback
Murphy USA in Round Lake Beach (2676 North Route 83)
2676 N Illinois 83, Round Lake Beach, Illinois,
$4.89
Jul 07, 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.