Costco Tigard Gas Prices – Dartmouth St
Today at the pump
Regular4.899
Premium5.399
USD per gallon · Last updated September 15, 2026 · This station does not sell diesel
7850 SW Dartmouth St, Tigard, OR 97223-8401 · Open in Maps ↗
30-day range
where today sits- Regular$4.899 today · avg $4.648$4.459 low$4.959 high
- Premium$5.399 today · avg $5.172$4.859 low$5.399 high
Price history at Tigard
Last 30 days · USD per gallonRegularPremium
View data as table
| Date | Regular | Premium |
|---|---|---|
| Aug 17 | $4.459 | $4.859 |
| Aug 18 | $4.459 | $4.859 |
| Aug 19 | $4.459 | $4.859 |
| Aug 20 | $4.459 | $4.859 |
| Aug 21 | $4.459 | $4.859 |
| Aug 22 | $4.499 | $5.059 |
| Aug 23 | $4.549 | $5.099 |
| Aug 24 | $4.599 | $5.099 |
| Aug 25 | $4.499 | $5.099 |
| Aug 26 | $4.499 | $5.099 |
| Aug 27 | $4.499 | $5.099 |
| Aug 28 | $4.499 | $5.059 |
| Aug 29 | $4.499 | $5.099 |
| Aug 30 | $4.499 | $5.099 |
| Aug 31 | $4.529 | $5.129 |
| Sep 1 | $4.559 | $5.159 |
| Sep 2 | $4.659 | $5.259 |
| Sep 3 | $4.659 | $5.259 |
| Sep 4 | $4.659 | $5.259 |
| Sep 5 | $4.759 | $5.299 |
| Sep 6 | $4.759 | $5.299 |
| Sep 7 | $4.799 | $5.299 |
| Sep 8 | $4.799 | $5.299 |
| Sep 9 | $4.799 | $5.399 |
| Sep 10 | $4.849 | $5.399 |
| Sep 11 | $4.959 | $5.399 |
| Sep 12 | $4.959 | $5.399 |
| Sep 13 | $4.959 | $5.399 |
| Sep 14 | $4.899 | $5.399 |
| Sep 15 | $4.899 | $5.399 |
Last updated September 15, 2026. Prices are collected once daily and can lag same-day changes at the pump.
Tigard is located at 7850 SW Dartmouth St, Tigard, OR 97223-8401, in Oregon. The gas station sits in the warehouse parking lot and is open to Costco members, selling Regular and Premium — this location does not sell 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
Tigard 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.
Tigard 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 Tigard
- AlohaAloha, OR · 6.5 mi$4.899Regular
- ClackamasClackamas, OR · 8.9 mi$4.799Regular
- PortlandPortland, OR · 14.2 mi$4.899Regular
- TacomaTacoma, WA · 124.4 mi$5.099Regular
- Federal WayFederal Way, WA · 129.7 mi$5.299Regular
Distances are straight-line. Prices across the border are shown in that country’s units (¢ per litre).
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