Costco Gas Prices in Naperville, Illinois
Naperville · Warehouse #342
1320 S ROUTE 59, Naperville, Illinois 60564-5944
Prices updated: August 17, 2026 at 6:00 AM
Regular
$3.929
PRICE PER GALLON
Press
Premium
$4.999
PRICE PER GALLON
Press
Current gas prices at Costco #342
This Costco gas station is located at 1320 S ROUTE 59 in Naperville, Illinois. The latest reported fuel prices are regular at $3.929/gal, premium at $4.999/gal. Prices were last updated on August 17, 2026 at 6:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.929−0.120 (3.0%)
Premium
$4.999−0.160 (3.1%)
DateRegPrem
Aug 17, 6:00 AM$3.929$4.999
Aug 16, 5:00 PM$3.899$4.999
Aug 15, 4:00 PM$3.949$5.059
Aug 15, 5:00 AM—$5.059
Aug 15, 4:00 AM$3.949$5.059
Aug 12, 3:00 PM$3.949$5.049
Aug 11, 10:00 PM$3.899$4.999
Aug 10, 11:00 PM$3.979$5.079
Aug 8, 4:00 PM$3.999$5.099
Aug 7, 10:00 PM$4.089$5.169
Aug 7, 3:00 PM$4.099$5.199
Aug 4, 1:00 PM$4.059$5.179
Aug 3, 4:00 PM$4.159$5.249
Jul 31, 3:00 PM$4.159$5.259
Jul 29, 3:00 PM$4.139$5.169
Jul 28, 5:00 PM$4.139$5.159
Jul 28, 3:00 PM$4.189$5.199
Jul 27, 2:00 PM$4.189$5.259
Jul 25, 2:00 PM$4.189$5.199
Jul 23, 3:00 PM$4.099$5.199
Jul 22, 2:00 PM$4.099$5.169
Jul 22, 12:00 PM—$5.169
Jul 22, 11:00 AM$4.099$5.169
Jul 22, 2:00 AM—$5.169
Jul 22, 1:00 AM$4.099$5.169
Jul 20, 5:00 PM$4.069$5.169
Jul 20, 2:00 PM$4.049$5.169
Jul 18, 2:00 PM$4.049$5.159