How gas prices have changed in Kennewick in the last week

Written by:
September 5, 2025
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How gas prices have changed in Kennewick in the last week

Stacker compiled statistics on gas prices in Richland-Kennewick-Pasco, WA metro area using data from AAA. Gas prices are current as of September 5.

Kennewick by the numbers
- Gas current price: $4.18
--- Washington average: $4.40
- Week change: -$0.00 (-0.1%)
- Year change: +$0.30 (+7.7%)
- Historical expensive gas price: $5.31 (6/15/22)

- Diesel current price: $4.99
- Week change: -$0.02 (-0.3%)
- Year change: +$0.68 (+15.9%)
- Historical expensive diesel price: $6.29 (7/1/22)

Metros with the least expensive gas
#1. Lubbock, TX: $2.66
#2. Lawton, OK: $2.70
#3. Hattiesburg, MS: $2.70

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

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1 / 5
Rangsarit Chaiyakun // Shutterstock

#5. Santa Rosa, CA

- Regular gas price: $4.78
2 / 5
Istvan Csak // Shutterstock

#4. Salinas, CA

- Regular gas price: $4.78
3 / 5
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#3. Napa, CA

- Regular gas price: $4.83
4 / 5
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#2. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $4.91
5 / 5
Elen Nika // Shutterstock

#1. Lihue (Kauai), HI

- Regular gas price: $5.00
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