Costco Portland Gas Prices – 138th Ave
Today at the pump
Regular4.899
Premium5.499
Diesel6.199
USD per gallon · Last updated September 15, 2026
4849 NE 138th Ave, Portland, OR 97230-3401 · Open in Maps ↗
30-day range
where today sits- Regular$4.899 today · avg $4.653$4.449 low$4.899 high
- Premium$5.499 today · avg $5.266$5.049 low$5.499 high
- Diesel$6.199 today · avg $5.645$5.349 low$6.199 high
Price history at Portland
Last 30 days · USD per gallonRegularPremiumDiesel
View data as table
| Date | Regular | Premium | Diesel |
|---|---|---|---|
| Aug 17 | $4.449 | $5.049 | $5.349 |
| Aug 18 | $4.459 | $5.059 | $5.359 |
| Aug 19 | $4.539 | $5.099 | $5.399 |
| Aug 20 | $4.539 | $5.099 | $5.399 |
| Aug 21 | $4.539 | $5.099 | $5.399 |
| Aug 22 | $4.539 | $5.099 | $5.399 |
| Aug 23 | $4.539 | $5.099 | $5.399 |
| Aug 24 | $4.569 | $5.199 | $5.459 |
| Aug 25 | $4.529 | $5.099 | $5.399 |
| Aug 26 | $4.529 | $5.099 | $5.399 |
| Aug 27 | $4.499 | $5.099 | $5.399 |
| Aug 28 | $4.499 | $5.199 | $5.399 |
| Aug 29 | $4.499 | $5.199 | $5.399 |
| Aug 30 | $4.499 | $5.149 | $5.399 |
| Aug 31 | $4.529 | $5.199 | $5.429 |
| Sep 1 | $4.529 | $5.199 | $5.429 |
| Sep 2 | $4.699 | $5.259 | $5.559 |
| Sep 3 | $4.759 | $5.299 | $5.599 |
| Sep 4 | $4.759 | $5.299 | $5.599 |
| Sep 5 | $4.699 | $5.359 | $5.799 |
| Sep 6 | $4.759 | $5.359 | $5.899 |
| Sep 7 | $4.789 | $5.439 | $5.999 |
| Sep 8 | $4.789 | $5.439 | $5.999 |
| Sep 9 | $4.789 | $5.499 | $5.999 |
| Sep 10 | $4.799 | $5.499 | $5.999 |
| Sep 11 | $4.859 | $5.499 | $5.999 |
| Sep 12 | $4.899 | $5.499 | $5.999 |
| Sep 13 | $4.899 | $5.499 | $6.099 |
| Sep 14 | $4.899 | $5.499 | $6.199 |
| Sep 15 | $4.899 | $5.499 | $6.199 |
Last updated September 15, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Portland is located at 4849 NE 138th Ave, Portland, OR 97230-3401, in Oregon. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular, Premium and Diesel. Gas station hours are 6 a.m. – 10 p.m. on weekdays, 6 a.m. – 8:30 p.m. on Saturdays and 6 a.m. – 7:30 p.m. on Sundays, in local time.
Warehouse
Station details
Portland Gas station hours
- Mon–Fri
- 6 a.m. – 10 p.m.
- Saturday
- 6 a.m. – 8:30 p.m.
- Sunday
- 6 a.m. – 7:30 p.m.
Portland Warehouse hours
- Mon–Fri
- 10 a.m. – 8:30 p.m.
- Saturday
- 9:30 a.m. – 7 p.m.
- Sunday
- 10 a.m. – 6 p.m.
Nearby
Costco gas near Portland
- ClackamasClackamas, OR · 9.4 mi$4.799Regular
- TigardTigard, OR · 14.2 mi$4.899Regular
- AlohaAloha, OR · 15.8 mi$4.899Regular
- TacomaTacoma, WA · 115.1 mi$5.099Regular
- Federal WayFederal Way, WA · 119.8 mi$5.299Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
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