Population of Winchendon, Massachusetts as of April 2025. How many people live in Winchendon today?

The exact population of Winchendon, Massachusetts as of April 2025 is estimated at 10,364 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 Winchendon.

Check out more data on population in Massachusetts:

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