San Francisco, CA

ZIP code 94143 is a specialized postal area centered on the University of California, San Francisco’s Parnassus Heights campus. Its principal landmarks include UCSF Medical Center at Parnassus, the UCSF Medical Sciences Building, Millberry Union, and the UCSF Kalmanovitz Library. The area is primarily institutional, with university facilities, clinical buildings, and research spaces rather than a conventional residential or commercial district.