Costco Gas Stations in Washington

Stations
34
Average Regular
$4.531
vs. average
−$0.56
Average · Washington: $5.091

Costco averages $0.56 cheaper than the overall average.

AddressCityStateRegular
4125 Arctic AveBellinghamWashington$4.299
9801 204th Ave EBonney LakeWashington$4.599
1725 S Burlington BlvdBurlingtonWashington$4.399
19610 Se 1st StCamasWashington$4.259
301 5th StClarkstonWashington$4.179
27520 Covington Way SeCovingtonWashington$4.849
375 Highline DrEast WenatcheeWashington$4.399
10200 19th Ave SeEverettWashington$4.399
35100 Enchanted Pkwy SFederal WayWashington$4.399
10990 Harbor Hill Dr NwGig HarborWashington$4.499
1801 10th Ave NwIssaquahWashington$4.799
8505 W. Gage BlvdKennewickWashington$4.799
8629 120th Ave NeKirklandWashington$4.699
1470 Marvin Rd NeLaceyWashington$4.399
9210 24th Street SeLake StevensWashington$4.399
18109 33rd Ave WLynnwoodWashington$4.559
19105 Highway 99LynnwoodWashington$4.559
16616 Twin Lakes AveMarysvilleWashington$4.559
1201 39th Ave SwPuyallupWashington$4.499
7725 188th Ave NeRedmondWashington$4.799
3125 Queensgate DriveRichlandWashington$4.859
519 N. 56th Pl.RidgefieldWashington$4.359
4401 4th Ave SSeattleWashington$4.859
955 W Washington StSequimWashington$4.859
1175 N 205th StShorelineWashington$4.499
10000 Mickelberry Rd NwSilverdaleWashington$4.659
12020 N Newport HwySpokaneWashington$4.499
5601 E Sprague AveSpokaneWashington$4.399
2219 S 37th StTacomaWashington$4.399
400 Costco Dr Ste 150TukwilaWashington$4.759
5500 Littlerock Rd SwTumwaterWashington$4.499
2310 Longfibre RdUnion GapWashington$4.359
6720 Ne 84th StVancouverWashington$4.259
24008 Snohomish Woodinville RdWoodinvilleWashington$4.429

Updated Nov 6, 2026, 11:10 AM EST