Population of Cayey, Puerto Rico as of October 2025. How many people live in Cayey today?

Puerto Rico / Cayey

The exact population of Cayey as of October 2025 is estimated at 41,652 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 Cayey.

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Check out more data on population in Puerto Rico:

San Lorenzo
Aguada
Hatillo
San Sebastián
Manatí
Cidra
Gurabo

This population of Cayey is provided by the local bureau of statistics.
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