Atascadero, CA

ZIP code 93423 is primarily known for its location in Cambria, California. This coastal town boasts stunning views of the Pacific Ocean and is famous for its quaint art galleries, charming shops, and delightful local restaurants. The most important landmarks in this area include Moonstone Beach, the Fiscalini Ranch Preserve, and Hearst Castle, a grand mansion built by newspaper magnate William Randolph Hearst in the early 20th century.