Costco Gas Prices in Salt Lake City, UT
2 Costco fuel centers in Salt Lake City · 1 of 2 sell diesel
Salt Lake City, Utah has 2 Costco fuel centers serving members in the area. Across Salt Lake City, regular gas averages $4.144, premium runs about $0.435 higher at $4.579, and diesel sits at $5.299. That's about $0.048 below the Utah statewide average of $4.192. Within Salt Lake City, Costco West Valley posts the lowest regular at $4.129 and Salt Lake City the highest at $4.159 — a $0.030 spread worth checking before you fuel up. Across Salt Lake City, regular pump prices have climbed about $0.130 over the past month, from $4.014 a month ago. Premium has climbed about $0.125 and diesel has climbed about $0.200 over the same period. Diesel is available at 1 of the 2 Salt Lake City stations.