58,057
Lower than 58% of sub-region (sa3) areas.
Estimated resident population (ABS), 2025.
Marrickville - Sydenham - Petersham · Sub-region (SA3)
How well-off the area is, how fast its population is growing, and the businesses and new homes here.
A population of 58,057 people now live in Marrickville - Sydenham - Petersham. The area is growing at a steady pace, with its recent increase keeping it roughly in line with both state and national trends.
Annual population estimates and change since the census.
The population grew by 5.3% since 2021, which is about the same as the 6.1% increase seen across New South Wales.
58,057
Lower than 58% of sub-region (sa3) areas.
Estimated resident population (ABS), 2025.
5.3%
Lower than 53% of sub-region (sa3) areas.
Population growth since the 2021 Census, from ABS annual estimates.
Australian Bureau of Statistics. (2021). Economy & Advantage in Marrickville - Sydenham - Petersham [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/region/sa3/11702/marrickville-sydenham-petersham/topic/economy-advantage