Costco Gas Prices in East Peoria, Illinois
East Peoria · Warehouse #1126
301 W WASHINGTON ST, East Peoria, Illinois 61611-2036
Prices updated: August 13, 2026 at 12:00 AM
Regular
$4.049
PRICE PER GALLON
Press
Premium
$4.979
PRICE PER GALLON
Press
Current gas prices at Costco #1126
This Costco gas station is located at 301 W WASHINGTON ST in East Peoria, Illinois. The latest reported fuel prices are regular at $4.049/gal, premium at $4.979/gal. Prices were last updated on August 13, 2026 at 12:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$4.049+0.280 (7.4%)
Premium
$4.979+0.320 (6.9%)
DateRegPrem
Aug 13, 12:00 AM$4.049$4.979
Aug 12, 11:00 PM$3.979$4.979
Aug 12, 3:00 PM$3.969$4.979
Aug 11, 4:00 PM$3.979$4.979
Aug 10, 4:00 PM$4.029$4.979
Aug 7, 10:00 PM$4.029$4.999
Aug 7, 3:00 PM$4.099$5.069
Aug 6, 2:00 PM$4.129$5.059
Aug 6, 6:00 AM—$5.059
Aug 6, 5:00 AM$4.129$5.059
Aug 4, 1:00 PM$4.099$5.059
Aug 3, 4:00 PM$4.129$5.099
Jul 31, 3:00 PM$4.129$5.059
Jul 29, 3:00 PM$4.069$4.969
Jul 28, 5:00 PM$4.069$4.869
Jul 27, 3:00 PM$4.099$4.999
Jul 22, 3:00 PM$3.999$4.869
Jul 21, 2:00 PM$3.969$4.849
Jul 18, 2:00 PM$3.869$4.769
Jul 17, 3:00 PM$3.869$4.759
Jul 17, 11:00 AM—$4.759
Jul 17, 10:00 AM$3.869$4.759
Jul 16, 8:00 PM$3.839$4.659
Jul 16, 2:00 PM$3.799$4.659
Jul 15, 2:00 PM$3.769$4.659