Saint Helena, CA

Zip code 94574 encompasses the town of St. Helena in Napa Valley, California. Known for its world-renowned wineries, including Beringer Vineyards and Charles Krug Winery, this area also boasts the Culinary Institute of America at Greystone. Visitors can enjoy picturesque vineyards, upscale restaurants, and charming boutiques in this scenic wine country destination.