Farmington Gas Prices - Find the Lowest Gas Prices in Farmington, WA

Search for the lowest gasoline prices in Farmington, WA. Find local Farmington gas prices and Farmington 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.
$3.260 04/03/2025	$4.301 04/03/2025	$4.521 04/03/2025	$4.749 04/03/2025	$4.480 04/03/2025

Today's lowest gas prices in Washington and around Farmington

Station	Regular	Plus	Premium	Diesel
Costco 301 5th St, Clarkston, WA	$3.26 04/03/2025	04/03/2025	$3.56 04/03/2025	$3.57 04/03/2025
Wheelers Smoke N Gas 7453 Sunnyside Mabton Hwy, Mabton, WA	$3.68 04/03/2025	$3.88 04/03/2025	$4.08 04/03/2025	$3.70 04/03/2025