Mount Vernon Gas Prices - Find the Lowest Gas Prices in Mount Vernon, WA

Search for the lowest gasoline prices in Mount Vernon, WA. Find local Mount Vernon gas prices and Mount Vernon gas stations with the best prices to fill up at the pump today

National and Washington Gas Price Averages

National Avg.	WA Reg. Avg.	WA Plus Avg.	WA Prem. Avg.	WA Diesel Avg.
$3.160 11/03/2025	$4.407 11/03/2025	$4.668 11/03/2025	$4.900 11/03/2025	$5.036 11/03/2025

Today's lowest gas prices in Washington and around Mount Vernon

Station	Regular	Plus	Premium	Diesel
Costco 301 5th St, Clarkston, WA	$3.28 11/03/2025	11/03/2025	$3.87 11/03/2025	$4.04 11/03/2025
Wheelers Smoke N Gas 7453 Sunnyside Mabton Hwy, Mabton, WA	$3.50 11/03/2025	$3.70 11/03/2025	$3.90 11/03/2025	$4.20 11/03/2025