via adage.com
Detailed Facebook Demographics
Age range Male Female
14-17 9.8% 9.1%
18-20 13.7% 13.2%
21-24 17.5% 16.6%
25-29 13.2% 11.7%
30-34 10.2% 9.7%
35-44 15.3% 15.4%
45-54 10.4% 12.3%
55-63 5.5% 7.2%
64+ 4.5% 4.8%
Source: Facebook.com ad platform. Percentages include those Facebook members who include a gender in their profiles. Data collected in May 2011.