Denison, TX
8 stations
LiveUpdated Jun 6
Gas prices near 75020
Denison, TX · TX average $3.77/gal
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Finding cheap gas in Denison (75020)
Denison sits in the far north of Grayson County, just four miles from the Red River and the Oklahoma line, with US 75 (the Katy Memorial Expressway) running straight through as the main artery. As one of the twin cities of the Sherman-Denison metro and the birthplace of Dwight Eisenhower, it has a small-city core plus the highway commerce that comes with being a border-and-lake gateway.
Lake Texoma is just five miles north past Denison Dam, so summer and weekend recreation traffic flows through town on its way to the water, and stations near the US 75 interchanges price with that in mind. The Eisenhower Parkway (Spur 503) and the older US 69 route carry much of the in-town fuel competition.
Drivers heading north into Oklahoma sometimes fill up on the Texas side first, and lake-bound travelers do the same before leaving the highway. For the cheapest fill, the grocery and big-box stations along US 75 generally beat the convenience stores right at the ramps.
Today’s lowest gas prices in 75020
- 1. Lucky Stop at 4916 S Texoma Pkwy offers regular at $3.34/gal (3.9 mi away).
- 2. Coastal at 1403 S Armstrong Ave offers regular at $3.34/gal (0.5 mi away).
- 3. Lone Star at 4411 N Hwy 75 offers regular at $3.36/gal (4.1 mi away).
- 4. Quikverse at 6121 US-75 offers regular at $3.36/gal (14.1 mi away).
- 5. Casey's at 2810 W Morton Street offers regular at $3.36/gal (3.2 mi away).
Prices are aggregated from station-level data and refreshed daily.
Nearby ZIP codes in Denison, TX
How to save more on gas in Denison
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 Texas
Texas runs one of the lowest gas tax rates in the country at 20 cents per gallon, and its location next to the Gulf Coast refining belt (which produces roughly 40 percent of US refined fuel) keeps prices consistently below the national average. Buc-ee's, Costco, and Sam's Club draw the cheapest pump prices across Houston, Dallas, Austin, and San Antonio metros, while HEB Fuel and Kroger Fuel are competitive grocery options. Watch for noticeable Friday afternoon hikes in Houston, Dallas, and Austin during peak summer driving season, when local demand briefly outpaces supply.