There's one Costco store that wins the title of the busiest in the entire world -- and it probably isn't located even close ...

Whereas most Costco locations are only around 150,000 square feet, the Salt Lake City Costco location is approximately 235,000 square feet, which makes it the largest in the world.

The long-stalled Costco store in Brentwood opened on Friday, the chain’s largest in Contra Costa County. Related Articles Housing and neighborhood groups oppose San Jose Chick-fil-A proposal Bay ...

This massive sum makes Costco the world's third-biggest retailer, and gives it a powerful scale advantage. The typical Costco warehouse carries 4,000 stock-keeping units, far fewer than other ...

The Brentwood Costco is also home to a 32-pump gas station, one of the largest gas stations in the state. All those pumps will be a boon for the city with the worst commutes in the entire nation.

BRENTWOOD, Calif. (KGO) -- Costco is marking the grand opening of their largest store in the state of California. Nestled into the East Bay, the store is in Brentwood off of Heidorn Ranch Road.