The vicinity of the town had been inhabited in the ancient ages. There is a bigaqueduct as well as cisterns, rock tanks for olive oil and the ruins of a fort against pirates constructed during Roman Empire. But modern settlement began only after the 1950s. The residents of Kumkuyu are the members of a former nomadic Turkmen (Oghuz Turk) tribe named Tırtar. In 1989 Kumkuyu was declared a township.