Costco Gas PriceNow

Costco University City gas prices

This station's regular prices have climbed about $0.300 per gallon over the past month, from $3.199 to $3.499. Premium is up $0.250 over the same stretch, now at $4.099.

Today's prices

Regular
$3.499
Premium
$4.099

Per gallon, USD · updated July 22, 2026

Updated today · refreshed daily

30-day price history

Regular$3.499Premium$4.099
3.203.403.603.804.00Jun 23Jun 30Jul 8Jul 15Jul 22$4.099$3.499
Posted prices at Costco University City, past 30 days ($/gal).
View price history as a table
DateRegularPremium
July 22, 2026$3.499$4.099
July 21, 2026$3.499$4.099
July 20, 2026$3.499$4.099
July 19, 2026$3.459$4.099
July 18, 2026$3.399$4.079
July 17, 2026$3.359$3.999
July 16, 2026$3.299$3.959
July 15, 2026$3.299$3.899
July 14, 2026$3.299$3.899
July 13, 2026$3.299$3.899
July 12, 2026$3.299$3.949
July 11, 2026$3.299$3.949
July 10, 2026$3.299$3.949
July 9, 2026$3.299$3.949
July 8, 2026$3.299$3.889
July 7, 2026$3.199$3.899
July 6, 2026$3.199$3.899
July 5, 2026$3.299$3.899
July 4, 2026$3.299$3.899
July 3, 2026$3.159$3.849
July 2, 2026$3.099$3.799
July 1, 2026$3.199$3.759
June 30, 2026$3.099$3.699
June 29, 2026$3.099$3.699
June 28, 2026$3.099$3.699
June 27, 2026$3.099$3.799
June 26, 2026$3.199$3.799
June 25, 2026$3.199$3.799
June 24, 2026$3.199$3.849
June 23, 2026$3.199$3.849

Address

8685 Olive Blvd
Saint Louis, Missouri 63132-2503

Get directions

Gas station hours

Mon – Fri
6:00 AM – 10:00 PM
Saturday
6:00 AM – 8:30 PM
Sunday
6:00 AM – 7:30 PM

Warehouse hours

Mon – Fri
10:00 AM – 8:30 PM
Saturday
9:30 AM – 7:00 PM
Sunday
10:00 AM – 6:00 PM

Location

8685 Olive Blvd, Saint Louis 63132-2503

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Nearby Costco stations

Costco Manchester MOManchester · 9.6 mi away$3.549regularCostco S St LouisSaint Louis · 12 mi away$3.589regularCostco St PetersSaint Peters · 16 mi away$3.539regularCostco East PeoriaEast Peoria · 144 mi away$3.999regular

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