Costco gas prices in Pennsylvania
Pennsylvania average
- Regular
- $4.063
- Premium
- $4.779
Average across 11 stations, per gallon · updated July 22, 2026
Costco has 11 gas stations in Pennsylvania — the cheapest regular today is $3.899/gal at Costco Bucks County in Warminster. Pennsylvania Costco regular prices have climbed about $0.255 per gallon over the past month, from $3.808 to $4.063. Premium is up $0.346 over the same stretch, now at $4.779.
Gas stations
11
Pennsylvania
Avg regular
$4.063
per gallon, USD
Cheapest now
$3.899
Costco Bucks County
30-day price trend
Regular$4.063Premium$4.779
View price history as a table
| Date | Regular | Premium |
|---|---|---|
| July 22, 2026 | $4.063 | $4.779 |
| July 21, 2026 | $4.014 | $4.746 |
| July 20, 2026 | $3.985 | $4.694 |
| July 19, 2026 | $3.971 | $4.687 |
| July 18, 2026 | $3.917 | $4.645 |
| July 17, 2026 | $3.848 | $4.574 |
| July 16, 2026 | $3.814 | $4.535 |
| July 15, 2026 | $3.800 | $4.509 |
| July 14, 2026 | $3.776 | $4.452 |
| July 13, 2026 | $3.792 | $4.469 |
| July 12, 2026 | $3.765 | $4.462 |
| July 11, 2026 | $3.758 | $4.462 |
| July 10, 2026 | $3.754 | $4.453 |
| July 9, 2026 | $3.743 | $4.428 |
| July 8, 2026 | $3.695 | $4.388 |
| July 7, 2026 | $3.726 | $4.390 |
| July 6, 2026 | $3.748 | $4.400 |
| July 5, 2026 | $3.755 | $4.394 |
| July 4, 2026 | $3.727 | $4.350 |
| July 3, 2026 | $3.683 | $4.346 |
| July 2, 2026 | $3.676 | $4.323 |
| July 1, 2026 | $3.674 | $4.323 |
| June 30, 2026 | $3.687 | $4.350 |
| June 29, 2026 | $3.707 | $4.375 |
| June 28, 2026 | $3.715 | $4.396 |
| June 27, 2026 | $3.729 | $4.399 |
| June 26, 2026 | $3.734 | $4.404 |
| June 25, 2026 | $3.766 | $4.422 |
| June 24, 2026 | $3.795 | $4.433 |
| June 23, 2026 | $3.808 | $4.433 |
All stations in Pennsylvania
All 11 stations, sorted by regular price from lowest to highest. Prices in $/gal.
| Rank | Station | Regular | Premium |
|---|---|---|---|
| 1 | Costco Bucks CountyWarminster | $3.899 | $4.599 |
| 2 | Costco SanatogaPottstown | $3.899 | $4.599 |
| 3 | Costco AllentownAllentown | $3.959 | $4.459 |
| 4 | Costco MontgomeryvilleNorth Wales | $3.959 | $4.659 |
| 5 | Costco Lancaster PALancaster | $3.999 | $4.759 |
| 6 | Costco HarrisburgHarrisburg | $4.099 | $4.799 |
| 7 | Costco MechanicsburgMechanicsburg | $4.099 | $4.799 |
| 8 | Costco ConcordvilleGlen Mills | $4.159 | $4.899 |
| 9 | Costco RobinsonPittsburgh | $4.159 | $4.999 |
| 10 | Costco HomesteadHomestead | $4.199 | $4.899 |
| 11 | Costco Cranberry TownshipCranberry Township | $4.259 | $5.099 |
Showing 1–10 of 11 stations