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

Search for the lowest gasoline prices in Union, WA. Find local Union gas prices and Union 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.
$3.127 01/25/2025	$3.943 01/25/2025	$4.199 01/25/2025	$4.429 01/25/2025	$4.376 01/25/2025

Today's lowest gas prices in Washington and around Union

Station	Regular	Plus	Premium	Diesel
Costco 301 5th St, Clarkston, WA	$2.99 01/25/2025	01/25/2025	$3.29 01/25/2025	$3.29 01/25/2025
Cougar Den 620 Signal Peak Rd, White Swan, WA	$3.00 01/25/2025	$3.25 01/25/2025	$3.30 01/25/2025	$3.40 01/25/2025