Costco Kennewick Gas Prices
8505 W. Gage Blvd, Kennewick, WA 99336
Warehouse #486 · 20th cheapest of 33 in Washington
20th cheapest of 33 in Washington
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 8505 W. Gage Blvd in Kennewick, Washington, this Costco gas station opened on July 1, 1987 and has been serving members for over 39 years. Gas station hours at Costco Kennewick 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 $0.32 over the past month, from $4.999 a month ago. Premium has eased about $0.40 over the same period.
Costco Kennewick 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 Kennewick 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.