Population of Amherst, Massachusetts as of February 2025. How many people live in Amherst today?

The exact population of Amherst, Massachusetts as of February 2025 is estimated at 39,263 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 Amherst.

Check out more data on population in Massachusetts:

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• Population of Taunton
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• Population of Attleboro
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• Population of Westfield
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