Costco Union
1055 Hudson St, Union, New Jersey 07083-6809
Regular
$3.890
Premium
$4.410
Diesel
N/A
Updated Nov 5, 2026View details →
Costco Gas Prices in Union
Latest reported Costco fuel prices in Union, New Jersey.
- Stations
- 1
- Avg. Regular
- $3.890
- Lowest Regular
- $3.890
- Avg. Diesel
- N/A