Union
Washington
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. |
|---|---|---|---|---|
|
$3.163
05/29/2025
|
$4.422
05/29/2025
|
$4.671
05/29/2025
|
$4.892
05/29/2025
|
$4.673
05/29/2025
|
Today's lowest gas prices in Washington and around Union
| Station | Regular | Plus | Premium | Diesel |
|---|---|---|---|---|
Costco 301 5th St, Clarkston, WA |
$3.27
05/29/2025
|
05/29/2025
|
$3.66
05/29/2025
|
$3.69
05/29/2025
|
76 61 W Wapato Rd, Wapato, WA |
$3.55
05/29/2025
|
$3.80
05/29/2025
|
$3.90
05/29/2025
|
$3.85
05/29/2025
|