Groton Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.13 | $3.7 | $4.03 | $3.62 | $3.94 |
| Month Ago Avg. | $3.13 | $3.7 | $4.03 | $3.62 | $3.94 |
Highest Recorded Average Gas Price In Groton Year to Date
| Price | Date | |
|---|---|---|
| Regular | $3.16 | 07/07/25 |
| Diesel | $3.67 | 02/14/25 |
Top 10 Gas Stations & Cheap Fuel Prices in Groton
Mobil in Groton (551 CT-12)
551 CT-12, Groton, Connecticut,
$3.39
Sep 03, 2025
0¢ Cashback
Xpress Fuel in Groton (338 CT-12)
338 CT-12, Groton, Connecticut,
$3.39
Sep 03, 2025
0¢ Cashback
Gulf in Groton (208 Route 12)
208 CT-12, Groton, Connecticut,
$3.49
Sep 03, 2025
0¢ Cashback
Shell in Groton (820 Poquonnock Rd)
820 Poquonnock Rd, Groton, Connecticut,
$3.49
Sep 03, 2025
3¢ Cashback
Shell in Groton (639 CT-12)
639 CT-12, Groton, Connecticut,
$3.51
Sep 03, 2025
3¢ Cashback
Shell in Groton (294 Ct-12)
294 CT-12, Groton, Connecticut,
$3.59
Sep 03, 2025
3¢ Cashback
CITGO in Groton (1026 Poqunnock Rd)
1026 Poquonnock Rd, Groton, Connecticut,
$3.79
Sep 03, 2025
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.