The vast majority (about 80 percent) of Vampires are males who were between the ages of 18 and 35 upon transformation. Another 10 percent are females between the ages of 15 and 35 upon transformation. The remaining 10 percent are males and females slightly outside the 15 to 35 age range upon transformation. The racial and ethnic makeup of a pack will generally mirror that of the local populace.

Despite the fact that they do not age on a cellular level, Vampire mortality rates have always been high. In 1850, a newly transformed vampire could expect to live 10 years on average. By 1950, that number had dropped to 5 years. Today that number is only 2 years. The leading causes of death have also changed with the times. In the Middle Ages, vampiricide, or murder by other Vampires, was the leading cause of death. By 1930, Vampire hunters had become the number one killer.