Costco Gas Prices in Saint Peters, Missouri
St Peters · Warehouse #382
200 COSTCO WAY, Saint Peters, Missouri 63376-4385
Prices updated: September 6, 2026 at 12:00 AM
Regular
$3.699
PRICE PER GALLON
Press
Premium
$4.399
PRICE PER GALLON
Press
Current gas prices at Costco #382
This Costco gas station is located at 200 COSTCO WAY in Saint Peters, Missouri. The latest reported fuel prices are regular at $3.699/gal, premium at $4.399/gal. Prices were last updated on September 6, 2026 at 12:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.699+0.370 (11.1%)
Premium
$4.399+0.440 (11.1%)
DateRegPrem
Sep 6, 12:00 AM$3.699$4.399
Sep 5, 6:00 PM$3.649$4.349
Sep 4, 9:00 PM$3.649$4.299
Sep 4, 4:00 PM$3.649$4.249
Sep 3, 3:00 PM$3.589$4.249
Sep 2, 4:00 PM$3.529$4.179
Aug 29, 4:00 PM$3.529$4.199
Aug 26, 4:00 PM$3.659$4.299
Aug 24, 2:00 PM$3.659$4.259
Aug 23, 3:00 PM$3.629$4.229
Aug 22, 2:00 PM$3.589$4.199
Aug 21, 8:00 PM$3.579$4.199
Aug 21, 3:00 PM$3.499$4.149
Aug 20, 6:00 PM$3.499$3.499
Aug 20, 5:00 PM$3.499$4.149
Aug 18, 4:00 PM$3.499$4.049
Aug 17, 4:00 PM$3.539$3.999
Aug 14, 9:00 PM$3.489$3.899
Aug 14, 3:00 PM$3.439$3.899
Aug 13, 10:00 PM$3.389$3.899
Aug 13, 3:00 PM$3.339$3.899
Aug 12, 11:00 PM$3.289$3.849
Aug 12, 3:00 PM$3.239$3.839
Aug 11, 10:00 PM$3.229$3.829
Aug 11, 5:00 PM$3.169$3.819
Aug 10, 4:00 PM$3.239$3.819
Aug 8, 4:00 PM$3.269$3.819
Aug 7, 10:00 PM$3.299$3.929
Aug 7, 3:00 PM$3.329$3.959