Denver, CO
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LiveUpdated Jun 23Gas prices near 80241
Denver, CO · CO average $3.92/gal
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Finding cheap gas in Denver (80241)
This is the northern reach of Thornton, a newer family-heavy suburb of Adams County built out with recreation centers, the Eastlake Reservoir, and a wave of subdivisions full of young families. The fuel here follows the growth corridors rather than any historic main street.
The 144th Avenue stretch and the I-25 frontage on the west side carry the heaviest gas traffic, and the big-box fuel centers near the major shopping nodes are the value play. They pull steady local volume, which usually lets them undercut the stations sitting right at the freeway on-ramps.
Commuters running south on I-25 toward Denver have a real incentive to fill near home before the on-ramp rather than at a busier interchange station farther down. Pricing a couple of the 144th-area stops against each other is the quick win in this part of north Thornton.
Nearby ZIP codes in Denver, CO
How to save more on gas in Denver
1. Use warehouse clubs
Costco and Sam’s Club typically price 15-25 cents per gallon below nearby stations. Membership pays for itself within a few fill-ups.
2. Fill up early in the week
Stations often raise prices Thursday for weekend demand. Fill up Monday through Wednesday to avoid the lift.
3. Keep tires properly inflated
Properly inflated tires improve fuel economy by up to 3 percent at current prices. Check pressure once a month.
4. Check back tomorrow
Prices can shift 10-20 cents overnight during volatile markets. A quick check before you leave home avoids paying yesterday’s spike.
5. Pay cash at split-pricing stations
Stations with cash and credit split pricing typically save an average of 10 cents per gallon when you pay cash.
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About gas prices in Colorado
Colorado's state gas tax is around 22 cents per gallon, and the Front Range corridor draws fuel from the Suncor refinery in Commerce City plus pipeline supply from Wyoming and Salt Lake City. The state requires an oxygenated winter blend from November through February at high-altitude metros, which adds 5 to 10 cents per gallon during those months. King Soopers (Kroger), Costco, and Sam's Club are the dependable cheap options across Denver, Colorado Springs, and Fort Collins. Mountain resort towns (Aspen, Vail, Breckenridge) typically run 30 to 50 cents above Front Range averages due to long supply hauls and limited local competition (no Costco or Sam's Club within 50 miles of Aspen).