With the cutting of a yellow ribbon before hundreds of shoppers, Costco's newest warehouse store opened for business in Napa ...

In a fitting addition to the heart of wine country, Napa's first Costco is bringing 350 new jobs and their largest wine ...

(KGO) -- The City of Napa is celebrating the grand opening of its first Costco. It's bringing 350 new jobs to the area in the heart of California wine country. "It's humongous, it has some really ...

There's another choice for people who drink soda and sparkling water, and it's made right here in Northern California.

Kelsi Thorud reports on people camping out for up to a week outside a new Costco location opening in Napa.

Each month, 15.4 million copies of Costco Connection are mailed out to members. Another 300,000 are distributed via Costco ...