100,496
Higher than 71% of sub-region (sa3) areas.
Estimated resident population (ABS), 2025.
North Sydney - Mosman · Sub-region (SA3)
Economy & Advantage in North Sydney - Mosman
How well-off the area is, how fast its population is growing, and the businesses and new homes here.
Over 100,000 people now live in North Sydney - Mosman, making it larger than about 71% of similar areas. The region has maintained a steady pace of growth that mirrors trends seen across the rest of the state.
Population growth
Annual population estimates and change since the census.
The population grew by 5.3% since 2021, a figure that is about the same as the 6.1% increase seen across New South Wales.
5.3%
Lower than 53% of sub-region (sa3) areas.
Population growth since the 2021 Census, from ABS annual estimates.
Sources
- Regional Population (Estimated Resident Population) — Australian Bureau of Statistics, 2024 (CC BY 4.0).
More for North Sydney - Mosman
Cite this page
Australian Bureau of Statistics. (2021). Economy & Advantage in North Sydney - Mosman [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa3/12104/north-sydney-mosman/topic/economy-advantage