How gas prices have changed in Portland, Oregon in the last week

Written by:
September 12, 2025
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How gas prices have changed in Portland, Oregon in the last week

Stacker compiled statistics on gas prices in Portland-Vancouver (OR only) metro area using data from AAA. Gas prices are current as of September 12.

Portland, Oregon by the numbers
- Gas current price: $4.41
--- Oregon average: $4.29
- Week change: +$0.32 (+7.9%)
- Year change: +$0.51 (+13.0%)
- Historical expensive gas price: $5.64 (10/9/22)

- Diesel current price: $4.56
- Week change: +$0.05 (+1.2%)
- Year change: +$0.48 (+11.9%)
- Historical expensive diesel price: $6.44 (7/3/22)

Metros with the least expensive gas
#1. San Angelo, TX: $2.63
#2. Laredo, TX: $2.63
#3. McAllen-Edinburg-Mission, TX: $2.64

Read on to see which metros have the most expensive gas prices.

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1 / 5
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#5. Seattle-Bellevue-Everett, WA

- Regular gas price: $4.80
2 / 5
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#4. Santa Rosa, CA

- Regular gas price: $4.81
3 / 5
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#3. Napa, CA

- Regular gas price: $4.83
4 / 5
Rangsarit Chaiyakun // Shutterstock

#2. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $4.90
5 / 5
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#1. Lihue (Kauai), HI

- Regular gas price: $5.00
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