Costco Gas Prices in Frederick, Maryland
Frederick · Warehouse #330
10 MONOCACY BLVD, Frederick, Maryland 21704-7256
Prices updated: August 17, 2026 at 9:00 PM
Regular
$3.829
PRICE PER GALLON
Press
Premium
$4.599
PRICE PER GALLON
Press
Current gas prices at Costco #330
This Costco gas station is located at 10 MONOCACY BLVD in Frederick, Maryland. The latest reported fuel prices are regular at $3.829/gal, premium at $4.599/gal. Prices were last updated on August 17, 2026 at 9:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.829−0.030 (0.8%)
Premium
$4.599no change
DateRegPrem
Aug 17, 9:00 PM$3.829$4.599
Aug 17, 2:00 PM$3.899$4.599
Aug 15, 2:00 PM$3.859$4.559
Aug 15, 2:00 AM$3.859$4.599
Aug 14, 1:00 PM$3.869$4.599
Aug 13, 8:00 PM$3.899$4.629
Aug 11, 2:00 AM$3.899$4.699
Aug 10, 4:00 PM$3.939$4.749
Aug 9, 6:00 AM—$4.749
Aug 9, 5:00 AM$3.939$4.749
Aug 8, 2:00 AM$3.949$4.749
Aug 6, 2:00 PM$3.959$4.759
Aug 6, 5:00 AM—$4.759
Aug 6, 4:00 AM$3.959$4.759
Aug 5, 2:00 PM$3.959$4.799
Aug 4, 2:00 PM$3.999$4.799
Aug 2, 2:00 PM$4.059$4.849
Jul 30, 2:00 PM$4.079$4.879
Jul 29, 3:00 PM$4.079$4.899
Jul 28, 2:00 PM$4.099$4.899
Jul 24, 2:00 PM$4.159$4.899
Jul 23, 3:00 PM$4.099$4.859
Jul 23, 2:00 AM$4.059$4.859
Jul 22, 5:00 PM—$4.859
Jul 22, 4:00 PM$4.059$4.859
Jul 22, 2:00 PM$3.999$4.799
Jul 21, 2:00 PM$3.949$4.699
Jul 21, 2:00 AM$3.899$4.649
Jul 20, 12:00 PM—$4.649
Jul 20, 11:00 AM$3.899$4.649
Jul 19, 2:00 PM—$4.599
Jul 19, 1:00 PM$3.859$4.599
Jul 19, 3:00 AM—$4.599
Jul 19, 2:00 AM$3.859$4.599