Population of Niigata, Japan as of March 2026. How many people live in Niigata today?

The exact population of Niigata as of March 2026 is estimated at 797,591 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 Niigata.

Check out more data on population in Japan:

• Yamagata
• Saga
• Fuchū
• Neyagawa
• Kure
• Sasebo
• Hiratsuka