Kostiantynivka urban hromada (Ukrainian: Костянтинівська міська громада) is a hromada of Ukraine, located in Kramatorsk Raion, Donetsk Oblast.

Its administrative center is the city Kostiantynivka.

[1] It has an area of 467.4 square kilometres (180.5 sq mi) and a population of 73,979, as of 2020.

[2] The hromada contains 24 settlements: 1 city (Kostiantynivka), 18 villages: And 5 rural-type settlements: Bezymyane, Molocharka, Novodmytrivka, Stinky and Chervone.

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