The name “Samaria” is derived from the ancient city of Samaria, capital of the northern Kingdom of Israel. The name Samaria likely began being used for the entire kingdom not long after the town of Samaria had become Israel’s capital, but it is first documented after its conquest by Sargon II of Assyria, who turned the kingdom into the province of Samerina.
During the Hellenistic period, Samaria was largely divided between a Hellenizing faction based around the town of Samaria and a pious faction in Shechem and surrounding rural areas, led by the High Priest. Samaria was a largely autonomous state nominally dependent on the Seleucid Empire until around 113 BCE, when the Jewish Hasmonean ruler John Hyrcanus destroyed the Samaritan temple and devastated Samaria. Only a few stone remnants of the Samaritan temple exist today. In 6 CE, Samaria became part of the Roman province of Iudaea, following the death of King Herod the Great.