Gas in the Brownsville-Harlingen area is up 12¢ from last week, now averaging $3.82 a gallon. Filling a 15-gallon tank in the Brownsville-Harlingen area costs about $18 more than a year ago. It is $3.82 a gallon, $1.18 more than a year ago. Filling a 15-gallon tank costs about $18 more. It is $1.18 more expensive than it was a year ago. Prices are AAA's daily averages for regular gas, last updated October 21.

Local Gas Prices Brownsville, TX Loading...