Victorville, CA

ZIP code 92393 is a postal designation associated with Fontana, in San Bernardino County, California, rather than a clearly defined residential neighborhood. Landmarks in Fontana include Fontana Park, the Mary Vagle Nature Center, and the former Auto Club Speedway site. Because 92393 is primarily used for post-office-box mail, these city landmarks should not be assumed to fall within a distinct 92393 geographic boundary.