Princeton, Texas — Gas prices in the Dallas area averaged $3.3760 per gallon for regular unleaded on July 12, 2026, according to AAA, down from $3.3900 yesterday. That is up from $3.2200 a week ago but lower than $3.3830 a month ago.
The statewide average in Texas stands at $3.4300, while the national average is $3.8760. Drivers in the Dallas area are paying below the state average and below the national average.




