In A.D 475, it was south Jubu-tokun in the Period of three States, and then it was changed to Jangje-kun in Silla Dynasty, and it was changed to Suju in Koryo Dynasty and then in was changed to Annam-bu, Kyeyang-Bu, Kilju-mok and Bupyong Taeje-bu etc.,and then it was changed to Mowolgot-myun and Sukgot-myon of Bupyong-doho-bu in Chosun Dynasty, and then it was changed to Seoget-myon, Bucheon-gun in 1914, and finally it was changed to Seogot-myon, Incheon-bu April 1, 1940.