Merrillville Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.63 | $4.09 | $4.56 | $5.14 | $3.39 |
| Month Ago Avg. | $3.64 | $4.1 | $4.56 | $4.28 | $3.66 |
Highest Recorded Average Gas Price In Merrillville Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.16 | 06/15/26 |
| Regular | $3.69 | 04/28/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Merrillville
Speedway in Merrillville (98 West 73rd Avenue)
98 W 73rd Ave, Merrillville, Indiana,
$3.69
Jul 12, 2026
0¢ Cashback
Luke in Merrillville (721 E 81st Ave)
721 E 81st Ave, Merrillville, Indiana,
$3.73
Jul 12, 2026
0¢ Cashback
Speedway in Merrillville (1 West 81st Avenue)
1 W 81st Ave, Merrillville, Indiana,
$3.73
Jul 12, 2026
0¢ Cashback
Speedway in Merrillville (3990 W 81st Ave)
3990 W 81st Ave, Merrillville, Indiana,
$3.73
Jul 12, 2026
0¢ Cashback
Meijer in Merrillville (505 US-30)
505 US-30, Merrillville, Indiana,
$3.74
Jul 12, 2026
0¢ Cashback
Speedway in Merrillville (9299 Broadway)
9299 Broadway, Merrillville, Indiana,
$3.79
Jul 12, 2026
0¢ Cashback
Luke in Merrillville (9297 Taft St)
9297 Taft St, Merrillville, Indiana,
$3.79
Jul 12, 2026
0¢ Cashback
Luke in Merrillville (7277 Taft St)
7277 W Taft St, Merrillville, Indiana,
$3.89
Jul 12, 2026
0¢ Cashback
CITGO in Merrillville (7510 Broadway)
7510 Broadway, Merrillville, Indiana,
$3.89
Jul 12, 2026
0¢ Cashback
Family Express in Merrillville (10099 Broadway)
10099 Broadway, Merrillville, Indiana,
$3.89
Jul 12, 2026
0¢ Cashback
Find Cheap Gas Prices By State
Click on the state to view the State details
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.