In Greek mythology, Zeus is one of the oldest and most powerful of the gods, and is considered to be the king of the gods. However, he is not described as having a specific age, as the gods were believed to be immortal and eternal.
According to Greek mythology, Zeus was the son of the Titans Cronus and Rhea. Cronus was the ruler of the Titans and had been warned that one of his children would overthrow him, so he swallowed each of his children as they were born. However, when Zeus was born, Rhea tricked Cronus by giving him a rock wrapped in swaddling clothes to swallow instead of the baby. Rhea then sent Zeus to live with the nymphs on the island of Crete, where he was raised in secret.
When Zeus grew up, he challenged his father and the Titans, and with the help of his siblings and the Cyclops, he was able to defeat them and become the ruler of the gods. As the king of the gods, Zeus was responsible for maintaining order in the universe and ensuring that the other gods and mortals followed his laws.
In Greek mythology, the gods were considered to be immortal and eternal, and did not age or die like mortals. Zeus was believed to be immortal and eternal, and there are no stories or myths that describe him aging or dying. Instead, he was seen as a powerful and omnipotent figure who controlled the forces of nature and the destinies of mortals.
In summary, while Zeus is an important and powerful figure in Greek mythology, he is not described as having a specific age. Instead, he is believed to be an immortal and eternal god who was responsible for maintaining order in the universe and controlling the destinies of mortals.