Kostiantynivka rural hromada (Ukrainian: Костянтинівська селищна громада) is a hromada of Ukraine, located in Melitopol Raion, Zaporizhzhia Oblast.

Its administrative center is the village of Kostiantynivka.

It has an area of 230.3 square kilometres (88.9 sq mi) and a population of 14431, as of 2020.

[1] The hromada contains 2 villages: Kostiantynivka and Voznesenka.

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