Gas in the Davenport-Moline-Rock Island area is down 13¢ from last week, now averaging $4.12 a gallon. Filling a 15-gallon tank in the Davenport-Moline-Rock Island area costs about $21 more than a year ago. It is $4.12 a gallon, $1.41 more than a year ago. Filling a 15-gallon tank costs about $21 more. It is $4.12 a gallon, down 13¢ from last week but still $1.41 above a year ago. Prices are AAA's daily averages for regular gas, last updated October 20.

Local Gas Prices Davenport, IA Loading...