Population of Hamilton, Massachusetts as of August 2025. How many people live in Hamilton today?

The exact population of Hamilton, Massachusetts as of August 2025 is estimated at 7,586 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 Hamilton.

Check out more data on population in Massachusetts:

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• Population of Framingham
• Population of Chicopee
• Population of Barnstable
• Population of Pittsfield
• Population of Marlborough
• Population of Braintree
• Population of Andover
• Population of Lexington
• Population of Needham
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