According to ''Ethnographie des vilayets d'Andrinople: de Monastir, et de Salonique'', which was published in 1878, the village had 60 houses and a population of 170 males, all recorded as
Bulgarians. According to statistics collected by
Vasil Kanchov in 1900, the village had a population of 210, all Bulgarians. Athanasios Chalkiopoulos in 1910 claims the village had "158
Orthodox Greeks terrorized since 1904". According to statistics collected by Dimitar Mishev (under the pseudonym "Brancoff") in 1905, the village had a population of 192, all
Exarchist Bulgarians. Borivoje Milojević wrote in 1921 that the village had 20 houses, all
Slavic Christian. In 1928, the name of the village was changed from
Πετοράκι (Petoráki) to
Τριπόταμος (Tripótamos). == Demographics ==