Costco Pennsylvania Gas Prices
Find the cheapest Costco gas in Pennsylvania— every fuel center ranked by today's price.
11 Costco fuel centers in 11 cities · 0 of 11 sell diesel
Costco operates 11 fuel centers in Pennsylvania, spread across 11 cities. Across the state, regular gas averages $4.020 and premium runs about $0.732 higher at $4.752. The lowest-priced regular pump is at Costco Mechanicsburg in Mechanicsburg at $3.859, while Cranberry Township in Cranberry Township sits about $0.440 higher. Across the state, regular pump prices have eased about $0.037 over the past month, from $4.057 a month ago. Premium has eased about $0.067 over the same period.
If your vehicle takes premium, the lowest in Pennsylvania is Costco Allentown in Allentown at $4.459. 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.
30-day Pennsylvania average price trend
Browse Pennsylvania cities
All Pennsylvania stations by price
| Station | Regular | Premium |
|---|---|---|
| Mechanicsburg Mechanicsburg | $3.859 | $4.599 |
| Sanatoga Pottstown | $3.879 | $4.649 |
| Concordville Glen Mills | $3.899 | $4.699 |
| Lancaster Lancaster | $3.949 | $4.699 |
| Allentown Allentown | $3.959 | $4.459 |
| Bucks County Warminster | $3.979 | $4.579 |
| Montgomeryville North Wales | $4.029 | $4.579 |
| Harrisburg Harrisburg | $4.059 | $4.759 |
| Robinson Pittsburgh | $4.059 | $5.059 |
| Homestead Homestead | $4.249 | $5.059 |