Costco Gas Prices in Saint Peters, MO
1 Costco fuel center in Saint Peters · 0 of 1 sell diesel
Saint Peters Avg Regular
$3.849
per gallon
Saint Peters Avg Premium
$4.549
per gallon
Saint Peters Avg Diesel
Not sold at any station in Saint Peters
Saint Peters regular isin line withthe Missouri average ($3.844)
vs U.S. average$0.577below($4.426)
Premium runs$0.700above regular on average
Saint Peters, Missouri has 1 Costco fuel center serving members in the area. Across Saint Peters, regular gas averages $3.849 and premium runs about $0.700 higher at $4.549. That sits roughly in line with the Missouri statewide average of $3.844. Across Saint Peters, regular pump prices have eased about $0.150 over the past month, from $3.999 a month ago. Premium has eased about $0.150 over the same period. None of the Saint Peters Costco fuel centers currently sell diesel.