Statistic on Vampires are hard to come by so I don't have accurate numbers to offer you. But the trend is they are either quite young or very old. As with every thing mortality amongst neophytes is large. The inexperienced vampire is likely to get himself killed quickly while the older experienced and established vampires seem to live forever.
Any age, you can be born a vampire or you can be turned into one!
The duration of Atom Age Vampire is 1.75 hours.
Atom Age Vampire was created on 1963-05-29.
The age of the vampire as far as physical appearance is fixed at the same age as when they were changed. Their chronological age may be hundreds of years or longer.
youngest of the age that he turned into a vampire because he turned into a vampire at age 17.
Bella is turned into a vampire by Edward after Renesmee is born in Breaking Dawn at the age of 18, but Bella is completely transformed into a vampire on her 19th birthday.
One Vampire can bit you
Demetri's exact age when he was turned into a vampire is not specified in the Twilight series. His past as a human is not elaborated on, and his age as a vampire is also left ambiguous.
no one knows the exact age but she was either 10 or she was always a vampire.
17
19
David was turned into a vampire at the age of 18, like all the other witches in 'The Bloody World' series