Costco Gas Prices in Frederick, Maryland
Frederick · Warehouse #330
10 MONOCACY BLVD, Frederick, Maryland 21704-7256
Prices updated: July 22, 2026 at 9:00 PM
Regular
$4.059
PRICE PER GALLON
Press
Premium
$4.859
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 $4.059/gal, premium at $4.859/gal. Prices were last updated on July 22, 2026 at 9:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.059+0.460 (12.8%)
Premium
$4.859+0.660 (15.7%)
DateRegPrem
Jul 22, 9:00 PM$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
Jul 18, 2:00 PM$3.799$4.599
Jul 17, 3:00 PM$3.699$4.499
Jul 17, 1:00 PM—$4.499
Jul 17, 12:00 PM$3.699$4.499
Jul 16, 2:00 PM$3.699$4.429
Jul 14, 2:00 PM$3.699$4.359
Jul 14, 2:00 AM$3.699$4.299
Jul 13, 3:00 PM$3.799$4.259
Jul 11, 2:00 PM$3.799$4.199
Jul 11, 2:00 AM$3.749$4.159
Jul 10, 3:00 PM—$4.159
Jul 10, 2:00 PM$3.699$4.099
Jul 10, 2:00 AM$3.659$4.059
Jul 9, 2:00 PM$3.579$3.999
Jul 8, 2:00 PM$3.519$3.999
Jul 8, 2:00 AM$3.559$3.999
Jul 7, 3:00 PM$3.559$4.099
Jul 7, 2:00 PM$3.499$4.099
Jul 6, 2:00 PM$3.599$4.099
Jul 5, 3:00 PM$3.589$4.059
Jul 4, 9:00 PM$3.589$3.989
Jun 28, 3:00 PM$3.599$3.999
Jun 25, 2:00 PM$3.639$3.999
Jun 25, 2:00 AM$3.599$3.999
Jun 24, 1:00 PM$3.599$4.099
Jun 24, 2:00 AM$3.599$4.199