Kentucky Costco Gas Prices

Costco operates 4 fuel centers in Kentucky across 3 cities, with the largest cluster in Louisville (2 stations). Across the state, regular gas averages $4.171, premium runs about $0.92 higher at $5.089, and diesel sits at $4.799. The lowest-priced regular pump is at Costco Lexington in Lexington at $4.069, while Florence in Florence sits about $0.28 higher. Across the state, regular pump prices have climbed about $0.43 over the past two weeks, from $3.741 two weeks ago. Premium has climbed about $0.55 and diesel has climbed about $0.20 over the same period. Diesel is sold at 1 of the 4 Kentucky locations.