The ultimate Costco experience can be found in Utah

If you're a devoted Costco enthusiast or simply someone who thinks bigger is better, consider bypassing the Juneau location and heading to Salt Lake City, Utah instead. This city is home to the largest Costco in the world. Spanning an impressive 235,000 square feet, this store is nearly twice the size of many other Costcos. (So if you find yourself feeling overwhelmed or lost, you certainly wouldn’t be alone.)
Similar to the Juneau store, the larger size of this location is a result of Costco's experimentation. In 2015, the store was revamped to determine if Salt Lake City residents would take advantage of a Costco business center, a unique type of Costco designed for those needing to purchase in larger, industrial-sized quantities. This feature truly distinguishes this location, as it is equipped to meet the demands of schools and food service businesses, in addition to the usual Costco offerings. Here, members can even buy entire pallets of products if they wish. For context, the freezer section includes whole pigs!
Other notable Costco locations

While the United States is home to both the smallest and largest Costcos in the world, the company boasts over 800 locations globally and continues to expand. Notably, a new store in Fresno, California, is poised to become the second largest Costco, measuring approximately 219,000 square feet and featuring amenities like a car wash and food delivery service. (Costco's delivery service isn't entirely new; in certain states, some locations even offer alcohol delivery to your doorstep.)
Beyond their sizes, many Costco stores have unique characteristics worth mentioning. For instance, few people realize that the very first Costco was established in a distinctive setting: an old airplane hangar. This original store remains open to customers today in sunny San Diego, California, allowing members to experience the initial concept of the chain.
Even if your local Costco lacks any unusual or exciting features, you may be near another location that offers its own unique attractions that could spark envy among fellow members. So, if your town isn't mentioned here, don't worry about missing out!
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