Saint Helena, CA

ZIP code 94574 encompasses the picturesque town of St. Helena in Napa Valley, California. Known for its world-class wineries and vineyards, St. Helena is a popular destination for wine enthusiasts. Some of the most renowned landmarks in the area include the Culinary Institute of America at Greystone, Beringer Vineyards, and the charming Main Street lined with boutique shops and gourmet restaurants.