Costco Gas Prices in Rockwall, Texas
Latest reported regular prices per gallon from 1 of 1 Costco gas station; most recent report Nov 7, 2026 (UTC). Prices may vary at the pump.
Average Price
$3.09/gal
Lowest Price
$3.09/gal
Highest Price
$3.09/gal
1 Stations Found
Showing 1 cheapest — search or filter to see more
$3.09
1225 STATE HIGHWAY 276
Rockwall
All Costco Gas Stations in Rockwall, Texas
Browse every listed location and open its latest reported prices and station details.