bank.gov.ua
The youngest millionaire is seven years old, whereas the oldest one, 99, the SFS said.
Some 4,800 Ukrainian citizens in 2018 declared more than UAH 1 million (US$171,245) in income.
The majority of millionaires who submitted their declarations reside in Kyiv, namely 2,184 people, or 45% of the total number.
Read alsoUkrainians declare over US$2.6 bln in income for 2017
Among the leaders are also Kyiv region (333) Kharkiv region (328) and Dnipropetrovsk region (303), according to Ukraine's State Fiscal Service (SFS).
The youngest millionaire is seven years old, whereas the oldest one is 99, the SFS said.
One person whose name is not revealed declared over UAH 1 billion in income in 2018, the report said.