Population of Buffalo, New York as of January 2026. How many people live in Buffalo today?

The exact population of Buffalo, New York as of January 2026 is estimated at 278,349 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 Buffalo.

Check out more data on population in New York:

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• Population of Albany
• Population of White Plains
• Population of Hempstead town
• Population of Babylon
• Population of Greece
• Population of Tonawanda
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• Population of Rye Town
• Population of Penfield
• Population of Bethlehem
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