Population of Granby, Massachusetts as of October 2025. How many people live in Granby today?

The exact population of Granby, Massachusetts as of October 2025 is estimated at 6,060 residents. Please note: this figure is an estimate and may slightly change as people get born and pass away, it also depends on migration to/from Granby.

Check out more data on population in Massachusetts:

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• Population of Waltham
• Population of Taunton
• Population of Methuen
• Population of Attleboro
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