Costco Middleton
2150 Deming Way, Middleton, Wisconsin 53562-5507
Regular
$3.999
Premium
$4.899
Diesel
N/A
Updated Oct 26, 2026View details →
Costco Gas Prices in Middleton
Latest reported Costco fuel prices in Middleton, Wisconsin.
- Stations
- 1
- Avg. Regular
- $3.999
- Lowest Regular
- $3.999
- Avg. Diesel
- N/A