Costco Gas PriceNow

Costco Chicago South Loop gas prices

This station's regular prices have climbed about $0.050 per gallon over the past month, from $4.249 to $4.299. Premium is up $0.300 over the same stretch, now at $5.599.

Today's prices

Regular
$4.299
Premium
$5.599

Per gallon, USD · updated July 22, 2026

Updated today · refreshed daily

30-day price history

Regular$4.299Premium$5.599
4.004.505.005.50Jun 23Jun 30Jul 8Jul 15Jul 22$5.599$4.299
Posted prices at Costco Chicago South Loop, past 30 days ($/gal).
View price history as a table
DateRegularPremium
July 22, 2026$4.299$5.599
July 21, 2026$4.199$5.499
July 20, 2026$4.099$5.299
July 19, 2026$3.999$5.299
July 18, 2026$3.999$5.299
July 17, 2026$3.999$5.299
July 16, 2026$3.999$5.199
July 15, 2026$3.999$5.199
July 14, 2026$3.929$5.199
July 13, 2026$4.099$5.399
July 12, 2026$4.099$5.399
July 11, 2026$4.099$5.399
July 10, 2026$4.099$5.399
July 9, 2026$4.099$5.299
July 8, 2026$3.879$4.979
July 7, 2026$3.799$4.899
July 6, 2026$3.859$4.959
July 5, 2026$3.759$4.859
July 4, 2026$3.759$4.859
July 3, 2026$3.699$4.859
July 2, 2026$3.749$4.899
July 1, 2026$3.849$4.999
June 30, 2026$3.849$4.999
June 29, 2026$3.999$5.099
June 28, 2026$4.099$5.199
June 27, 2026$4.099$5.299
June 26, 2026$4.299$5.499
June 25, 2026$4.299$5.499
June 24, 2026$4.249$5.299
June 23, 2026$4.249$5.299

Address

1430 S Ashland Ave
Chicago, Illinois 60608-2040

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

1430 S Ashland Ave, Chicago 60608-2040

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