2,749 people died in the attacks on the World Trade Center on September 11, 2001. The victims ranged in age from 2 to 85 years old, with a median age of 39. 77% of the victims were male and 23% were female. People from 83 different countries died in the attacks. The youngest passenger on the hijacked planes was a 2-year-old girl and the oldest was an 82-year-old man.