How gas prices have changed in Santa Maria in the last week

Stacker compiled statistics on gas prices in Santa Barbara-Santa Maria-Lompoc, CA metro area using data from AAA. Gas prices are current as of July 20.

Santa Maria by the numbers
- Gas current price: $5.60
--- California average: $5.50
- Week change: +$0.07 (+1.2%)
- Year change: +$1.13 (+25.3%)
- Historical expensive gas price: $6.39 (10/5/22)

- Diesel current price: $6.83
- Week change: +$0.27 (+4.1%)
- Year change: +$1.70 (+33.1%)
- Historical expensive diesel price: $7.85 (4/8/26)

Metros with the least expensive gas
#1. Clarksville, IN: $3.25
#2. Evansville, IN: $3.27
#3. Columbus, IN: $3.28

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