Biliaivka is a city situated in the Odesa Raion of the Odesa Oblast region in Ukraine. It serves as the administrative center for the Biliaivka urban hromada, which is one of the local administrative divisions within the country.
The city is geographically positioned in the Dniester Delta on the left bank of the Turunchuk River. Notable nearby geographical features include Lake Safiany. As of recent records, the population of the city is approximately 12,355.