The population of Sint-Niklaas, Belgium in September 2025. How many residents now in Sint-Niklaas?

Belgium / Sint-Niklaas
The estimated population of Sint-Niklaas as of September 2025 is around 69,725 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 Sint-Niklaas.



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This population of Sint-Niklaas is provided by the local bureau of statistics.
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