Costco Gas Prices in Issaquah, Washington
Issaquah · Warehouse #110
1801 10TH AVE NW, Issaquah, Washington 98027-5384
Prices updated: July 22, 2026 at 3:00 PM
Regular
$4.799
PRICE PER GALLON
Press
Premium
$5.499
PRICE PER GALLON
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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 $4.799/gal, premium at $5.499/gal. Prices were last updated on July 22, 2026 at 3:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.799−0.300 (5.9%)
Premium
$5.499−0.100 (1.8%)
DateRegPrem
Jul 22, 3:00 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
Jul 1, 4:00 PM$4.899$5.399
Jun 27, 9:00 PM—$5.399
Jun 27, 8:00 PM$4.899$5.399
Jun 26, 9:00 PM$4.959$5.459
Jun 25, 9:00 PM$4.999$5.499
Jun 23, 3:00 PM$5.099$5.599