Alpine, CA

ZIP code 91901 is located in Alpine, California. This area is known for its picturesque landscapes and outdoor recreational opportunities, including the high elevation hiking trails of the Cleveland National Forest. Notable landmarks in this ZIP code include Viejas Casino & Resort, Viejas Outlet Center, and the Viejas Arena. Residents and visitors alike can enjoy the mix of natural beauty and entertainment options that ZIP code 91901 has to offer.