Costco Gas Prices in Issaquah, Washington
Issaquah · Warehouse #110
1801 10TH AVE NW, Issaquah, Washington 98027-5384
Prices updated: August 8, 2026 at 9:00 PM
Regular
$4.999
PRICE PER GALLON
Press
Premium
$5.599
PRICE PER GALLON
Press
Current gas prices at Costco #110
This Costco gas station is located at 1801 10TH AVE NW in Issaquah, Washington. The latest reported fuel prices are regular at $4.999/gal, premium at $5.599/gal. Prices were last updated on August 8, 2026 at 9:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.999+0.200 (4.2%)
Premium
$5.599+0.300 (5.7%)
DateRegPrem
Aug 8, 9:00 PM$4.999$5.599
Aug 8, 12:00 PM—$5.599
Aug 8, 11:00 AM$4.999$5.599
Aug 7, 3:00 PM$4.999$5.499
Aug 6, 7:00 PM$4.899$5.499
Jul 28, 10:00 PM$4.859$5.499
Jul 28, 4:00 PM$4.799$5.499
Jul 27, 10:00 PM$4.799$5.399
Jul 26, 5:00 PM$4.859$5.599
Jul 25, 4:00 PM$4.859$5.699
Jul 24, 6:00 PM$4.799$5.699
Jul 23, 10:00 PM$4.799$5.499
Jul 21, 10:00 PM$4.799$5.459
Jul 21, 4:00 PM$4.799$5.399
Jul 16, 5:00 PM$4.759$5.399
Jul 15, 4:00 PM$4.799$5.399
Jul 14, 10:00 PM$4.799$5.379
Jul 13, 11:00 PM$4.799$5.299