Costco Gas Prices in Westminster, CO
1 Costco fuel center in Westminster · 0 of 1 sell diesel
Westminster Avg Regular
$3.999
per gallon
Westminster Avg Premium
$4.699
per gallon
Westminster Avg Diesel
Not sold at any station in Westminster
Westminster regular is$0.07belowthe Colorado average ($4.072)
vs U.S. average$0.62below($4.622)
Premium runs$0.70above regular on average
Westminster, Colorado has 1 Costco fuel center serving members in the area. Across Westminster, regular gas averages $3.999 and premium runs about $0.70 higher at $4.699. That's about $0.07 below the Colorado statewide average of $4.072. Across Westminster, regular pump prices have climbed about $0.40 over the past two weeks, from $3.599 two weeks ago. Premium has climbed about $0.50 over the same period. None of the Westminster Costco fuel centers currently sell diesel.