Costco Gas Prices in Anchorage, AK

Anchorage, Alaska has 2 Costco fuel centers serving members in the area. Across Anchorage, regular gas averages $4.529, premium runs about $0.500 higher at $5.029, and diesel sits at $5.259. That's about $0.020 below the Alaska statewide average of $4.549. Within Anchorage, Costco Anchorage posts the lowest regular at $4.499 and NE Anchorage the highest at $4.559 — a $0.060 spread worth checking before you fuel up. Across Anchorage, regular pump prices have climbed about $0.070 over the past month, from $4.459 a month ago. Premium has climbed about $0.130 and diesel has eased about $0.040 over the same period. Diesel is available at 1 of the 2 Anchorage stations.