Calistoga, CA

ZIP code 94515 covers the small town of Calistoga in California, known for its hot springs and wineries. Some of the most important landmarks in this area include the Old Faithful Geyser, Sterling Vineyards, and the picturesque Oat Hill Mine Trail. Visitors to this ZIP code can enjoy wine tasting, relaxing in hot springs, and exploring the beautiful natural scenery that surrounds the town.