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Host City: Athina, Greece (August 11, 2004 to August 29, 2004)
Opening Ceremony: August 13, 2004
Closing Ceremony: August 29, 2004
Events for United States: 254 in 31 sports
Participants for United States: 533 (279 men and 254 women)
Youngest Participant for United States: Katie Hoff (15 years, 73 days)
Oldest Participant for United States: Libby Callahan (52 years, 176 days)
Most Medals for United States (Athlete): Michael Phelps (8 medals)