Population of Chillán, Chile as of December 2025. How many people live in Chillán today?

The exact population of Chillán as of December 2025 is estimated at 146,701 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 Chillán.

Check out more data on population in Chile:

• Pedro Aguirre Cerda
• Los Ángeles
• Providencia
• Calama
• Osorno
• La Granja
• La Serena