Costco Sequim Gas Prices
955 W Washington St, Sequim, WA 98382
Warehouse #639 · Most expensive of 33 in Washington
Most expensive of 33 in Washington
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 955 W Washington St in Sequim, Washington, this Costco gas station opened on September 9, 1993 and has been serving members for over 32 years. Gas station hours at Costco Sequim are 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday, while the warehouse itself opens 10AM – 8:30PM on weekdays.
Regular pump prices at this station have eased about $0.16 over the past month, from $5.499 a month ago. Premium has eased about $0.04 over the same period.
Costco Sequim Gas Station Hours
- Monday6AM – 10PM
- Tuesday6AM – 10PM
- Wednesday6AM – 10PM
- Thursday6AM – 10PM
- Friday6AM – 10PM
- Saturday6AM – 8:30PM
- Sunday6AM – 7:30PM
A current Costco membership card is required to fuel up. Hours may differ on holidays — confirm at the warehouse before a long drive.
Costco Sequim Warehouse Hours
- Monday10AM – 8:30PM
- Tuesday10AM – 8:30PM
- Wednesday10AM – 8:30PM
- Thursday10AM – 8:30PM
- Friday10AM – 8:30PM
- Saturday9:30AM – 7PM
- Sunday10AM – 6PM
Services at this warehouse
Departments & programs
Station map
Click the marker to open in Google Maps for directions.