Search for the lowest gasoline prices in Mercer Island, WA. Find local Mercer Island gas prices and Mercer Island gas stations with the best prices to fill up at the pump today
National Avg. | WA Reg. Avg. | WA Plus Avg. | WA Prem. Avg. | WA Diesel Avg. |
---|---|---|---|---|
$3.163
05/30/2025
|
$4.422
05/30/2025
|
$4.671
05/30/2025
|
$4.892
05/30/2025
|
$4.673
05/30/2025
|
Station | Regular | Plus | Premium | Diesel |
---|---|---|---|---|
Costco 301 5th St, Clarkston, WA |
$3.27
05/30/2025
|
05/30/2025
|
$3.66
05/30/2025
|
$3.69
05/30/2025
|
Wheeler's Kountry Korner 2421 W Wapato Rd, Wapato, WA |
$3.88
05/30/2025
|
05/30/2025
|
05/30/2025
|
05/30/2025
|