Mykolaivka rural hromada (Ukrainian: Миколаївська селищна громада) is a hromada of Ukraine, located in Synelnykove Raion, Dnipropetrovsk Oblast.

Its administrative center is the village of Mykolaivka.

It has an area of 459.5 square kilometres (177.4 sq mi) and a population of 9,764, as of 2020.

[1] The hromada contains 17 settlements, including 16 villages: And 1 rural-type settlement: Vasylkivske [uk].

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