Age-Gender Demographics of Facebook Users in USA

More women are into Facebook in the US than men. In the most recent study, there were over 34.3 million American men and 45.4 million American women who were registered on Facebook.

Here is the percent-wise distribution (of the whole US population) in the various age categories

13-17
Men : 4.64%
Women : 6.15%

18-25
Men : 13.43%
Women : 15.18%

26-34
Men : 9.91%
Women : 13.17%

35-44
Men : 8.03%
Women : 10.91%

45-54
Men : 4.64%
Women : 7.4%

55-65
Men : 2.38%
Women : 4.14%

Total Men : 43.03%
Total Women : 56.97%