Population of Newcastle, Australia as of March 2025. How many people live in Newcastle today?

Australia / Newcastle

The exact population of Newcastle as of March 2025 is estimated at 348,359 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 Newcastle.

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Check out more data on population in Australia:

Townsville
Geelong
Hobart
Wollongong
Sunshine Coast
Canberra
Gold Coast

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