http://www.sfaf.org/hiv-info/statistics/ California statistics 16,000 residents 16,000 residents 20,000 AIDS deaths in San Francisco fourth leading cause of death San Francisco http://www.sfaf.org/hiv-info/statistics/ 16,000 residents Statistics http://www.sfaf.org/hiv-info/statistics/ 16,000 residents Statistics Statistics http://sfaf.org/hiv-info/statistics/