Costco Ohio Gas Prices

Costco operates 13 fuel centers in Ohio across 12 cities, with the largest cluster in Columbus (2 stations). Across the state, regular gas averages $3.627, premium runs about $1.071 higher at $4.698, and diesel sits at $5.129. The lowest-priced regular pump is at Costco Mayfield Heights in Cleveland at $3.399, while Columbus in Columbus sits about $0.500 higher. Across the state, regular pump prices have eased about $0.182 over the past month, from $3.809 a month ago. Premium has eased about $0.154 and diesel has climbed about $0.160 over the same period. Diesel is sold at 1 of the 13 Ohio locations.

If your vehicle takes premium, the lowest in Ohio is Costco Liberty Township in Liberty Township at $4.459. The cheapest diesel is at Costco Boston Heights in Boston Heights at $5.129. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.