The USOC sent a total of 539 athletes to the Olympics in London to compete in 25 sports.
The US has 529 athletes in the 2012 Olympics.
530 US athletes will be participating at the 2012 London Olympics.
The US won 46 gold medals at the 2012 Summer Olympics.
530.
The US won 46 gold medals at the 2012 Summer Olympics.
489 before the 2012 Olympics
There are 534 US athletes in the London Olympics
530.
530.
90
Yes, the US is competing in the 2012 Olympics. There are 530 athletes from the US participating.