Population of Caldas da Rainha, Portugal as of December 2025. How many people live in Caldas da Rainha today?

The exact population of Caldas da Rainha as of December 2025 is estimated at 27,790 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 Caldas da Rainha.

Check out more data on population in Portugal:

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