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Prosper Gas Prices Climb to $3.7050 as Monthly Costs Rise — July 22, 2026

Regular unleaded averages $3.7050 in the Dallas area, up from yesterday, up from last week and above the Texas average.

Xenia Yoder

July 22, 20261 min read

Gas prices at the pump in Prosper Texas - Illustration Jake Team LLC
Gas prices at the pump in Prosper Texas - Illustration Jake Team LLC

Prosper, Texas — Gas prices in the Dallas area averaged $3.7050 per gallon for regular unleaded on July 22, 2026, according to AAA, up from $3.5830 yesterday. That is up from $3.5700 a week ago but higher than $3.2900 a month ago.

The statewide average in Texas stands at $3.6800, while the national average is $4.0600. Drivers in the Dallas area are paying above the state average and below the national average.

The Dallas average remains below its AAA recorded high of $4.8370. Regular prices are about 42 cents higher than a month ago. Compared with a year ago, when the metro average was $2.7870, drivers are paying about 92 cents more per gallon.

Diesel in the Dallas area averages $4.9570 per gallon, AAA reported.

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Xenia Yoder

Xenia Yoder writes about community life, schools, public safety, and local events in Prosper.

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