Costco Gas Prices in Fairfax, Virginia
Fairfax · Warehouse #204
4725 W OX RD, Fairfax, Virginia 22030-6125
Prices updated: July 22, 2026 at 12:00 PM
Regular
$3.799
PRICE PER GALLON
Press
Premium
$4.699
PRICE PER GALLON
Press
Current gas prices at Costco #204
This Costco gas station is located at 4725 W OX RD in Fairfax, Virginia. The latest reported fuel prices are regular at $3.799/gal, premium at $4.699/gal. Prices were last updated on July 22, 2026 at 12:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.799+0.410 (12.1%)
Premium
$4.699+0.500 (11.9%)
DateRegPrem
Jul 22, 12:00 PM$3.799$4.699
Jul 21, 2:00 PM$3.759$4.699
Jul 20, 11:00 PM—$4.699
Jul 20, 10:00 PM$3.759$4.699
Jul 20, 2:00 PM$3.759$4.599
Jul 19, 2:00 PM$3.699$4.599
Jul 17, 9:00 PM$3.639$4.559
Jul 17, 2:00 PM$3.639$4.459
Jul 16, 7:00 PM$3.599$4.459
Jul 16, 2:00 PM$3.599$4.399
Jul 15, 7:00 PM$3.569$4.399
Jul 15, 2:00 PM$3.559$4.349
Jul 14, 10:00 PM—$4.349
Jul 14, 9:00 PM$3.559$4.349
Jul 13, 3:00 PM$3.599$4.349
Jul 10, 8:00 PM$3.549$4.349
Jul 9, 9:00 PM$3.499$4.349
Jul 8, 8:00 PM$3.399$4.249
Jul 8, 2:00 PM$3.349$4.199
Jul 7, 2:00 PM$3.399$4.199
Jul 4, 9:00 PM$3.399$4.099
Jul 4, 2:00 AM$3.349$4.099
Jul 2, 2:00 PM$3.389$4.099
Jun 30, 8:00 PM$3.389$4.199