Princeton, 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.




