How gas prices have changed in Kennewick in the last week
compiled statistics on gas prices in Richland-Kennewick-Pasco, WA metro area using data from . Gas prices are current as of May 25.
Kennewick by the numbers
- Gas current price: $5.40
--- Washington average: $5.77
- Week change: -$0.02 (-0.4%)
- Year change: +$1.25 (+30.0%)
- Historical expensive gas price: $5.46 (5/7/26)
- Diesel current price: $6.52
- Week change: -$0.11 (-1.6%)
- Year change: +$2.05 (+45.9%)
- Historical expensive diesel price: $6.93 (4/10/26)
Metros with the least expensive gas
#1. Gary, IN: $3.79
#2. Kokomo, IN: $3.80
#3. Brunswick, GA: $3.81
Read on to see which metros have the most expensive gas prices.
