Costco Portland
4849 Ne 138th Ave, Portland, Oregon 97230-3401
Regular
$4.899
Premium
$5.499
Diesel
$6.499
Updated Oct 26, 2026View details →
Costco Gas Prices in Portland
Latest reported Costco fuel prices in Portland, Oregon.
- Stations
- 1
- Avg. Regular
- $4.899
- Lowest Regular
- $4.899
- Avg. Diesel
- $6.499