How gas prices have changed in Mount Vernon in the last week

Stacker compiled statistics on gas prices in Mount Vernon-Anacortes, WA metro area using data from AAA. Gas prices are current as of June 15.

Mount Vernon by the numbers
- Gas current price: $5.34
--- Washington average: $5.51
- Week change: -$0.11 (-2.0%)
- Year change: +$1.10 (+26.1%)
- Historical expensive gas price: $5.68 (5/22/26)

- Diesel current price: $6.16
- Week change: -$0.14 (-2.2%)
- Year change: +$1.59 (+34.7%)
- Historical expensive diesel price: $6.80 (4/12/26)

Metros with the least expensive gas
#1. Columbus, IN: $3.14
#2. Fort Wayne, IN: $3.22
#3. Indianapolis, IN: $3.23

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