Costco Gas Prices in Saint Louis, Missouri
University City · Warehouse #1488
8685 OLIVE BLVD, Saint Louis, Missouri 63132-2503
Prices updated: September 6, 2026 at 2:00 AM
Regular
$-.---
PRICE PER GALLON
Press
Premium
$4.359
PRICE PER GALLON
Press
Current gas prices at Costco #1488
This Costco gas station is located at 8685 OLIVE BLVD in Saint Louis, Missouri. The latest reported fuel prices are premium at $4.359/gal. Prices were last updated on September 6, 2026 at 2:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Premium
$4.359+0.260 (6.3%)
DateRegPrem
Sep 6, 2:00 AM—$4.359
Sep 6, 1:00 AM$3.679$4.359
Sep 4, 9:00 PM$3.679$4.299
Aug 30, 2:00 PM$3.659$4.299
Aug 29, 4:00 PM$3.669$4.299
Aug 27, 5:00 PM$3.659$4.299
Aug 26, 11:00 PM$3.659$4.359
Aug 25, 3:00 PM$3.599$4.299
Aug 24, 9:00 PM$3.659$4.299
Aug 23, 3:00 PM$3.649$4.299
Aug 22, 2:00 PM$3.599$4.279
Aug 21, 8:00 PM$3.599$4.199
Aug 21, 3:00 PM$3.599$4.149
Aug 19, 4:00 PM$3.689$4.089
Aug 18, 10:00 PM$3.689$3.999
Aug 18, 5:00 PM$3.589$3.899
Aug 17, 4:00 PM$3.539$3.859
Aug 16, 5:00 PM$3.499$3.799
Aug 14, 9:00 PM$3.489$3.799
Aug 14, 3:00 PM$3.479$3.799
Aug 13, 10:00 PM$3.429$3.799
Aug 13, 3:00 PM$3.379$3.799
Aug 12, 11:00 PM$3.329$3.799
Aug 12, 3:00 PM$3.279$3.799
Aug 10, 4:00 PM$3.229$3.799
Aug 9, 3:00 PM$3.179$3.799
Aug 8, 4:00 PM$3.199$3.899
Aug 7, 10:00 PM$3.299$3.999
Aug 7, 3:00 PM$3.399$4.099
Aug 7, 4:00 AM—$4.099
Aug 7, 3:00 AM$3.399$4.099