Population of Kawaguchi, Japan as of October 2025. How many people live in Kawaguchi today?

Japan / Kawaguchi

The exact population of Kawaguchi as of October 2025 is estimated at 552,883 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 Kawaguchi.

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Check out more data on population in Japan:

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