Costco Gas Prices in Saint Peters, Missouri
St Peters · Warehouse #382
200 COSTCO WAY, Saint Peters, Missouri 63376-4385
Prices updated: August 13, 2026 at 12:00 PM
Regular
$3.339
PRICE PER GALLON
Press
Premium
$3.899
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 $3.339/gal, premium at $3.899/gal. Prices were last updated on August 13, 2026 at 12:00 PM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.339+0.040 (1.2%)
Premium
$3.899no change
DateRegPrem
Aug 13, 12:00 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
Aug 6, 3:00 PM$3.329$3.969
Aug 5, 3:00 PM$3.329$3.979
Aug 4, 9:00 PM$3.459$4.199
Aug 4, 3:00 PM$3.499$4.249
Aug 3, 4:00 PM$3.599$4.349
Jul 30, 3:00 PM$3.559$4.259
Jul 28, 3:00 PM$3.599$4.299
Jul 27, 1:00 PM$3.799$4.399
Jul 24, 2:00 PM$3.789$4.349
Jul 23, 9:00 PM$3.699$4.249
Jul 23, 3:00 PM$3.599$4.199
Jul 22, 3:00 PM$3.539$4.149
Jul 22, 9:00 AM—$4.149
Jul 22, 8:00 AM$3.539$4.149
Jul 22, 6:00 AM—$4.149
Jul 22, 5:00 AM$3.539$4.149
Jul 21, 3:00 PM$3.499$4.099
Jul 20, 3:00 PM$3.499$4.059
Jul 19, 3:00 PM$3.499$3.999
Jul 18, 2:00 PM$3.459$3.949
Jul 17, 10:00 PM$3.399$3.899
Jul 17, 8:00 PM—$3.899
Jul 17, 7:00 PM$3.399$3.899
Jul 17, 3:00 PM$3.299$3.899
Jul 14, 3:00 PM—$3.899
Jul 14, 2:00 PM$3.299$3.899