Costco Gas Prices in Mount Pleasant, South Carolina
Mt Pleasant · Warehouse #1319
3525 PARK AVENUE BLVD, Mount Pleasant, South Carolina 29466-7242
Prices updated: August 17, 2026 at 3:00 PM
Regular
$3.499
PRICE PER GALLON
Press
Premium
$4.399
PRICE PER GALLON
Press
Current gas prices at Costco #1319
This Costco gas station is located at 3525 PARK AVENUE BLVD in Mount Pleasant, South Carolina. The latest reported fuel prices are regular at $3.499/gal, premium at $4.399/gal. Prices were last updated on August 17, 2026 at 3:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.499−0.200 (5.4%)
Premium
$4.399−0.220 (4.8%)
DateRegPrem
Aug 17, 3:00 PM$3.499$4.399
Aug 17, 2:00 PM$3.499$4.449
Aug 16, 1:00 PM—$4.449
Aug 16, 12:00 PM$3.499$4.449
Aug 15, 4:00 PM$3.599$4.449
Aug 14, 9:00 PM$3.499$4.399
Aug 14, 2:00 PM$3.489$4.289
Aug 12, 10:00 PM$3.489$4.249
Aug 11, 8:00 PM$3.489$4.289
Aug 11, 2:00 PM$3.459$4.299
Aug 10, 8:00 PM$3.499$4.299
Aug 10, 2:00 PM$3.529$4.429
Aug 8, 5:00 PM—$4.429
Aug 8, 4:00 PM$3.529$4.429
Aug 7, 3:00 PM$3.599$4.429
Aug 5, 10:00 PM—$4.429
Aug 5, 9:00 PM$3.599$4.429
Aug 5, 2:00 PM$3.649$4.449
Aug 4, 2:00 PM$3.699$4.499
Aug 3, 2:00 PM$3.739$4.599
Aug 2, 3:00 PM$3.759$4.599
Jul 31, 2:00 PM$3.759$4.649
Jul 30, 2:00 PM$3.779$4.629
Jul 29, 3:00 PM$3.749$4.649
Jul 28, 10:00 PM$3.779$4.649
Jul 28, 3:00 PM$3.799$4.649
Jul 22, 8:00 PM$3.799$4.599
Jul 22, 1:00 AM—$4.599
Jul 22, 12:00 AM$3.799$4.599
Jul 21, 2:00 PM$3.699$4.599
Jul 21, 1:00 AM—$4.599
Jul 21, 12:00 AM$3.699$4.599
Jul 19, 2:00 PM$3.699$4.619