Fort Davis, TX

ZIP code 79734 serves Fort Davis, a small community in Jeff Davis County in the Davis Mountains of West Texas. Its major landmarks include Fort Davis National Historic Site, a preserved 19th-century U.S. Army post; Davis Mountains State Park, known for mountain scenery and trails; and McDonald Observatory, an astronomical research facility on Mount Locke and Mount Fowlkes. The area is also recognized for its dark night skies.