Costco Gas Prices in Bonney Lake, Washington
Bonney Lake · Warehouse #1278
9801 204TH AVE E, Bonney Lake, Washington 98391-6559
Prices updated: August 14, 2026 at 10:00 PM
Regular
$4.799
PRICE PER GALLON
Press
Premium
$5.199
PRICE PER GALLON
Press
Diesel
$6.149
PRICE PER GALLON
Press
Current gas prices at Costco #1278
This Costco gas station is located at 9801 204TH AVE E in Bonney Lake, Washington. The latest reported fuel prices are regular at $4.799/gal, premium at $5.199/gal, diesel at $6.149/gal. Prices were last updated on August 14, 2026 at 10:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.799+0.070 (1.5%)
Premium
$5.199−0.060 (1.1%)
Diesel
$6.149+0.150 (2.5%)
DateRegPremDiesel
Aug 14, 10:00 PM$4.799$5.199$6.149
Aug 14, 8:00 PM$4.799$5.299$6.149
Aug 14, 4:00 PM$4.799$5.399$6.059
Aug 13, 7:00 PM$4.799$5.399$5.999
Aug 13, 3:00 PM$4.749$5.299$6.099
Aug 12, 10:00 PM$4.749$5.399$6.099
Aug 12, 3:00 PM$4.749$5.459$6.099
Aug 10, 4:00 PM$4.749$5.499$6.149
Aug 9, 6:00 PM$4.799$5.499$6.149
Aug 8, 12:00 PM—$5.499—
Aug 8, 11:00 AM$4.799$5.499$6.149
Aug 7, 1:00 PM—$5.499—
Aug 7, 12:00 PM$4.799$5.499$6.149
Aug 6, 3:00 PM$4.799$5.499$6.099
Aug 5, 2:00 PM—$5.499—
Aug 5, 1:00 PM$4.799$5.499$6.099
Aug 3, 4:00 PM$4.749$5.459$6.099
Aug 2, 5:00 PM$4.799$5.459$6.199
Jul 31, 10:00 PM$4.759$5.459$6.199
Jul 27, 10:00 PM$4.759$5.459$6.099
Jul 26, 2:00 AM—$5.459—
Jul 26, 1:00 AM$4.759$5.459$6.099
Jul 24, 10:00 PM$4.759$5.399$6.099
Jul 24, 4:00 PM$4.729$5.399$6.249
Jul 22, 10:00 PM$4.729$5.359$6.199
Jul 22, 4:00 PM$4.729$5.359$6.099
Jul 21, 10:00 PM$4.729$5.359$5.999
Jul 20, 5:00 PM$4.729$5.259$5.999