Silicon Alley Insider already covered it last week, but I thought I would share the full demographic breakdown from our sample of 1.2 million YouTube profiles, giving us a glimpse of perhaps YouTube’s most engaged viewers.
| Gender | Percent |
| Female | 38.58% |
| Male | 56.57% |
| Unknown | 4.85% |
| Age | Percent |
| 0-14 | 7.52% |
| 15-19 | 29.59% |
| 20-24 | 28.72% |
| 25-29 | 17.63% |
| 30-34 | 5.16% |
| 35-39 | 4.17% |
| 40-44 | 2.67% |
| 45+ | 4.54% |