Costco Gas Prices in Milford, Connecticut
Milford · Warehouse #312
1718 BOSTON POST RD, Milford, Connecticut 06460-2718
Prices updated: September 5, 2026 at 9:00 AM
Regular
$3.999
PRICE PER GALLON
Press
Premium
$5.099
PRICE PER GALLON
Press
Current gas prices at Costco #312
This Costco gas station is located at 1718 BOSTON POST RD in Milford, Connecticut. The latest reported fuel prices are regular at $3.999/gal, premium at $5.099/gal. Prices were last updated on September 5, 2026 at 9:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.999+0.100 (2.6%)
Premium
$5.099+0.200 (4.1%)
DateRegPrem
Sep 5, 9:00 AM$3.999$5.099
Sep 4, 2:00 PM$3.999$5.039
Sep 4, 2:00 AM$3.999$4.999
Sep 3, 6:00 AM—$4.999
Sep 3, 5:00 AM$3.999$4.999
Sep 3, 2:00 AM$3.959$4.999
Sep 2, 8:00 AM—$4.999
Sep 2, 7:00 AM$3.959$4.999
Sep 1, 1:00 PM$3.959$4.959
Aug 31, 2:00 PM$3.999$4.859
Aug 29, 2:00 PM$3.929$4.859
Aug 29, 2:00 AM$3.929$4.799
Aug 28, 2:00 PM$3.929$4.859
Aug 28, 2:00 AM$3.929$4.899
Aug 27, 2:00 PM$3.929$4.959
Aug 26, 1:00 PM$3.959$4.999
Aug 26, 4:00 AM—$4.999
Aug 26, 3:00 AM$3.959$4.999
Aug 24, 9:00 PM$3.999$4.999
Aug 22, 2:00 PM$3.929$4.999
Aug 22, 2:00 AM$3.899$4.999
Aug 21, 2:00 PM$3.869$4.999
Aug 21, 1:00 AM—$4.999
Aug 21, 12:00 AM$3.869$4.999
Aug 20, 4:00 PM$3.769$4.999
Aug 17, 3:00 PM$3.769$4.949
Aug 16, 2:00 PM$3.829$4.849
Aug 15, 2:00 PM$3.769$4.799
Aug 14, 2:00 PM$3.769$4.699
Aug 12, 10:00 PM$3.769$4.889
Aug 12, 2:00 PM$3.769$4.959
Aug 10, 2:00 PM$3.769$4.939
Aug 9, 2:00 PM$3.769$4.899
Aug 8, 1:00 PM—$4.899
Aug 8, 12:00 PM$3.769$4.899
Aug 8, 2:00 AM$3.799$4.899
Aug 7, 2:00 PM$3.829$4.899
Aug 7, 2:00 AM$3.859$4.899
Aug 6, 1:00 PM$3.899$4.899