How old was Jeremiah the prophet when he began his ministry?

Answer:
Jeremiah himself, at the time of his call by God, complained that he was 'only a youth.' No other information is given and so one must to a degree guess, allowing for the classifications of the day. He thus could have been anywhere from mid teens to mid twenties.
First answer by PeteNco. Last edit by PeteNco. Contributor trust: 657 [recommend contributor recommended]. Question popularity: 2 [recommend question].