Population of Somerville, Massachusetts as of January 2026. How many people live in Somerville today?

The exact population of Somerville, Massachusetts as of January 2026 is estimated at 81,045 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 Somerville.

Check out more data on population in Massachusetts:

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• Population of Worcester
• Population of Springfield
• Population of Malden
• Population of Revere
• Population of Arlington
• Population of Fitchburg
• Population of Shrewsbury
• Population of Watertown
• Population of Franklin
• Population of North Attleborough
• Population of Melrose
• Population of West Springfield
• Population of Belmont
• Population of Easton
• Population of Westford
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