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

The exact population of Warren, Massachusetts as of August 2025 is estimated at 5,000 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 Warren.

Check out more data on population in Massachusetts:

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• Population of Framingham
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• Population of Barnstable
• Population of Pittsfield
• Population of Marlborough
• Population of Braintree
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• Population of Lexington
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