Thornton Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Month Ago Avg. | $3.83 | $4.28 | $4.54 | $4.48 | $2.95 |
Highest Recorded Average Gas Price In Thornton Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $4.54 | 09/11/26 |
| Regular | $3.85 | 08/16/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Thornton
Shell in Thornton (10396 Washington St)
10396 Washington St, Thornton, Colorado,
$2.99
Sep 21, 2026
3¢ Cashback
Maverik in Federal Heights (8810 N Pecos St)
8810 Pecos Street, Thornton, Colorado,
$3.85
Sep 21, 2026
0¢ Cashback
Murphy USA in Thornton (3905 E 120th Ave)
3905 E 120th Ave, Thornton, Colorado,
$3.86
Sep 21, 2026
0¢ Cashback
Maverik in Thornton (11160 Colorado Blvd)
11160 Colorado Blvd., Thornton, Colorado,
$3.86
Sep 21, 2026
0¢ Cashback
Murphy USA in Thornton (3905 E 120th Ave)
3905 E 104th Ave, Thornton, Colorado,
$3.86
Sep 21, 2026
0¢ Cashback
Kum & Go in Thornton (5480 E 120th Ave)
5480 E 120th Ave, Thornton, Colorado,
$3.86
Sep 21, 2026
0¢ Cashback
Kum & Go in Thornton (237 E 120th Ave)
237 E 120th Ave, Thornton, Colorado,
$3.86
Sep 21, 2026
0¢ Cashback
Maverik in Thornton (250 E 136th Ave)
250 E 136th Ave, Thornton, Colorado,
$3.87
Sep 21, 2026
0¢ Cashback
Murphy USA in Thornton (12820 Oneida Street)
12820 Oneida St, Thornton, Colorado,
$3.96
Sep 21, 2026
0¢ Cashback
King Soopers in Thornton (13700 Colorado Blvd)
13700 Colorado Blvd, Thornton, Colorado,
$3.99
Sep 21, 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.