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Denison Gas Prices Nudge Lower to $3.8452 as Monthly Costs Rise — September 14, 2026

Regular unleaded averages $3.8452 in the Sherman-Denison area, down from yesterday, up from last week and below the Texas average.

Knox Ferris

September 14, 20261 min read

Denison, Texas gas prices

Denison, Texas — Gas prices in the Sherman-Denison area averaged $3.8452 per gallon for regular unleaded on September 14, 2026, according to AAA, down from $3.8566 yesterday. That is up from $3.5108 a week ago but higher than $3.7307 a month ago.

The statewide average in Texas stands at $3.8490, while the national average is $4.3163. Drivers in the Sherman-Denison area are paying below the state average and below the national average.

The Sherman-Denison average remains below its AAA recorded high of $4.8150. Regular prices are about 11 cents higher than a month ago. Compared with a year ago, when the metro average was $2.7920, drivers are paying about 105 cents more per gallon.

Diesel in the Sherman-Denison area averages $5.9585 per gallon, AAA reported.

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Knox Ferris

Knox Ferris reports on local business, new openings, and economic development in Anna.

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