The population of Bacău, Romania in September 2025. How many residents now in Bacău?

Romania / Bacău
The estimated population of Bacău as of September 2025 is around 136,087 residents. Please note: this population number is an estimate and may slightly change as people get born and die, it also depends on migration to/from Bacău.



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This population of Bacău is provided by the local bureau of statistics.
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