Fullerton, CA

ZIP code 92634 is a special-purpose, PO Box ZIP associated with Irvine, California, rather than a conventional area with clearly defined boundaries. As a result, landmarks cannot be reliably identified as being within the ZIP code itself. Nearby Irvine landmarks include the Irvine Spectrum Center, Orange County Great Park, and the University of California, Irvine, but they should not be described as located in 92634.