Costco Gas Prices in Plainfield, Illinois
Latest reported regular prices per gallon from 1 of 1 Costco gas station; most recent report Nov 8, 2026 (UTC). Prices may vary at the pump.
Average Price
$3.89/gal
Lowest Price
$3.89/gal
Highest Price
$3.89/gal
1 Stations Found
Showing 1 cheapest — search or filter to see more
$3.89
16261 S. BOULEVARD PLACE
Plainfield
All Costco Gas Stations in Plainfield, Illinois
Browse every listed location and open its latest reported prices and station details.