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Costco Gas Prices in Washington
Every Costco fuel station we have a current price for in Washington, cheapest first. Prices are read warehouse by warehouse.
Median regular
$5.25
34 stations in Washington
Cheapest
$4.659
Union Gap
Most expensive
$5.699
Sequim
Every station in Washington, cheapest first
| Warehouse | Regular | Premium | Checked |
|---|---|---|---|
| Union Gap | $4.659 | $5.159 | 5d ago |
| Clarkston | $4.699 | $5.499 | 5d ago |
| Bellingham | $4.859 | $5.699 | 4d ago |
| North Spokane | $4.899 | $5.429 | 4d ago |
| Tacoma | $4.999 | $5.599 | 5d ago |
| Puyallup | $4.999 | $5.699 | 4d ago |
| Vancouver WA | $4.999 | $5.549 | 4d ago |
| East Vancouver WA | $4.999 | $5.599 | 4d ago |
| Tumwater | $5.029 | $5.729 | 5d ago |
| Burlington WA | $5.059 | $5.799 | 5d ago |
| Spokane | $5.059 | $5.599 | 4d ago |
| Marysville WA | $5.099 | $5.399 | 4d ago |
| Ridgefield | $5.099 | $5.699 | 4d ago |
| Lacey | $5.199 | $5.899 | 4d ago |
| Kennewick | $5.199 | $5.699 | 5d ago |
| Federal Way | $5.199 | $5.759 | 4d ago |
| Richland | $5.239 | $5.739 | 5d ago |
| Lake Stevens | $5.259 | $5.959 | 4d ago |
| Everett WA | $5.299 | $5.859 | 4d ago |
| Lynnwood Business Center | $5.299 | $5.799 | 4d ago |
| Wenatchee | $5.299 | $5.849 | 5d ago |
| Silverdale | $5.299 | $5.899 | 4d ago |
| Woodinville | $5.339 | $5.899 | 5d ago |
| Aurora Village | $5.369 | $5.999 | 5d ago |
| Tukwila | $5.399 | $5.999 | 4d ago |
| Gig Harbor | $5.399 | $5.999 | 5d ago |
| Lynnwood | $5.399 | $5.999 | 5d ago |
| Issaquah | $5.399 | $5.899 | 5d ago |
| Covington WA | $5.399 | $5.899 | 4d ago |
| Seattle | $5.429 | $5.929 | 5d ago |
| Redmond | $5.449 | $5.999 | 4d ago |
| Bonney Lake | $5.459 | $5.999 | 4d ago |
| Kirkland Warehouse | $5.499 | $5.899 | 4d ago |
| Sequim | $5.699 | $6.369 | 4d ago |
Every price is a reading taken at that warehouse, shown with how long ago it was checked. Readings older than a week are left out, because fuel prices move daily. Members only; prices change without notice.