Costco Gas Prices in Lynnwood, WA

Lynnwood, Washington has 2 Costco fuel centers serving members in the area. Across Lynnwood, regular gas averages $4.979, premium runs about $0.720 higher at $5.699, and diesel sits at $6.999. That's about $0.035 above the Washington statewide average of $4.944. Within Lynnwood, Costco Lynnwood Business Center posts the lowest regular at $4.959 and Lynnwood the highest at $4.999 — a $0.040 spread worth checking before you fuel up. Across Lynnwood, regular pump prices have eased about $0.220 over the past month, from $5.199 a month ago. Premium has eased about $0.200 over the same period. Diesel is available at 1 of the 2 Lynnwood stations.