How gas prices have changed in Vallejo in the last week

Stacker compiled statistics on gas prices in Vallejo-Fairfield, CA metro area using data from AAA. Gas prices are current as of April 20.

Vallejo by the numbers
- Gas current price: $5.78
--- California average: $5.84
- Week change: -$0.08 (-1.4%)
- Year change: +$0.90 (+18.4%)
- Historical expensive gas price: $6.47 (6/11/22)

- Diesel current price: $7.53
- Week change: -$0.17 (-2.3%)
- Year change: +$2.47 (+48.8%)
- Historical expensive diesel price: $7.74 (4/9/26)

Metros with the least expensive gas
#1. Lawton, OK: $3.25
#2. Springfield, MO: $3.30
#3. Joplin, MO: $3.31

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