[1][2] Population: 35,156 (2022 estimate)[3] Until 18 July 2020, the hromada belonged to Reni Raion.

[4][5] The hromada consists of 1 city (Reni) and 7 villages: Dolynske, Kotlovyna, Lymanske, Nahirne, Novosilske, Orlivka, and Plavni.

The hromada was predominantly Moldovan and the Ukrainian language was rare.

[7] The city of Reni was mostly (70.54%) Russophone, 13.37% Moldovan/Romanian-speaking, 12.5% Ukrainian-speaking, 1.52% Gagauz-speaking and 1.33% Bulgarian-speaking.

[9] The Reni urban hromada, identical in its territory to the former Reni Raion, in its boundaries until 2020, including the city of Reni, had 40,680 inhabitants in 2001, including 19,938 self-identified Moldovans (49.01%), 7,196 ethnic Ukrainians (17.69%), 6,136 ethnic Russians (15.08%), 3,439 Bulgarians (8.45%), 736 Gagauz (1.81%) and 36 self-identified Romanians (0.09%).