Ukraine Postal Codes Postal Codes of Ukraine:CherkaskaChernihivskaChernivetskaDnipropetrovskaDonetskaIvano FrankivskaKharkivskaKhersonskaKhmelnytskaKirovohradskaKyivKyivskaLuhanskaLvivskaMykolaivskaOdeskaPoltavskaRivnenskaSumskaTernopilskaVinnytskaVolynskaZakarpatskaZaporizkaZhytomyrska About Ukraine Capital: Kiev Currency: Hryvnia (U Languages: Ukrainian (official) 67%, Russian (regional language) 24%, other (includes small Romanian-, Polish-, Population: 45,415,596 Area: 603,700 KM2