Kherson is a port city in southern Ukraine that serves as the administrative centre of Kherson Oblast. Located by the Black Sea and on the Dnieā¦Kherson is a port city in southern Ukraine that serves as the administrative centre of Kherson Oblast. Located by the Black Sea and on the Dnieper River, Kherson is the home to a major ship-building industry and is a regional economic centre. At the beginning of 2022, its population was estimated at 279,131.