Costco Gas Prices in Richland, Washington
Richland · Warehouse #1718
3125 QUEENSGATE DRIVE, Richland, Washington 99352-9127
Prices updated: July 22, 2026 at 3:00 PM
Regular
$4.599
PRICE PER GALLON
Press
Premium
$5.199
PRICE PER GALLON
Press
Diesel
$5.699
PRICE PER GALLON
Press
Current gas prices at Costco #1718
This Costco gas station is located at 3125 QUEENSGATE DRIVE in Richland, Washington. The latest reported fuel prices are regular at $4.599/gal, premium at $5.199/gal, diesel at $5.699/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
$4.599−0.200 (4.2%)
Premium
$5.199no change
Diesel
$5.699+0.200 (3.6%)
DateRegPremDiesel
Jul 22, 3:00 PM$4.599$5.199$5.699
Jul 22, 10:00 AM—$5.199—
Jul 22, 9:00 AM$4.599$5.199$5.699
Jul 22, 8:00 AM—$5.199—
Jul 22, 7:00 AM$4.599$5.199$5.699
Jul 21, 10:00 PM$4.599$5.179$5.599
Jul 21, 4:00 PM$4.599$5.099$5.499
Jul 20, 4:00 AM—$5.099—
Jul 20, 3:00 AM$4.599$5.099$5.499
Jul 19, 4:00 PM$4.599$5.099$5.469
Jul 17, 10:00 PM$4.599$5.099$5.399
Jul 16, 10:00 PM$4.599$5.099$5.369
Jul 10, 10:00 PM$4.599$5.099$5.299
Jul 10, 5:00 PM$4.629$5.099$5.299
Jul 9, 5:00 PM$4.659$5.099$5.299
Jul 7, 4:00 PM$4.699$5.199$5.359
Jul 5, 6:00 PM$4.699$5.159$5.459
Jul 4, 9:00 AM—$5.159—
Jul 4, 8:00 AM$4.699$5.159$5.459
Jul 3, 4:00 PM$4.679$5.129$5.399
Jul 2, 11:00 PM$4.679$5.159$5.399
Jul 2, 4:00 PM$4.759$5.159$5.399
Jul 1, 4:00 PM$4.769$5.169$5.449
Jun 29, 11:00 PM$4.799$5.199$5.489
Jun 27, 3:00 PM$4.799$5.199$5.499
Jun 25, 9:00 PM$4.799$5.199$5.549
Jun 25, 3:00 PM$4.799$5.199$5.559
Jun 23, 3:00 PM$4.799$5.199$5.499