Population of Antofagasta, Chile as of June 2025. How many people live in Antofagasta today?

The exact population of Antofagasta as of June 2025 is estimated at 285,255 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 Antofagasta.

Check out more data on population in Chile:

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