Population of Newburyport, Massachusetts as of September 2025. How many people live in Newburyport today?

The exact population of Newburyport, Massachusetts as of September 2025 is estimated at 18,289 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 Newburyport.

Check out more data on population in Massachusetts:

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