Escondido, CA

ZIP code 92030 is a PO Box–only postal code associated with Escondido, California, rather than a standard residential area with clearly defined boundaries. As a result, landmarks cannot be reliably assigned as physically “within” 92030. Notable Escondido destinations nearby include the California Center for the Arts, Escondido, Grape Day Park, and the San Diego Zoo Safari Park; their street addresses use other Escondido ZIP codes.