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Marrickville - Sydenham - Petersham vs North Sydney - Mosman
Sub-region (SA3) comparison ≈ 10 km apart · Marrickville - Sydenham - Petersham profile · North Sydney - Mosman profile
Marrickville - Sydenham - Petersham North Sydney - Mosman
North Sydney - Mosman and Marrickville - Sydenham - Petersham are two high-earning inner-city areas, but they differ significantly in wealth and education. North Sydney - Mosman is far more affluent, with 36.1% of people earning $2,000 or more a week compared to 22.7% in Marrickville - Sydenham - Petersham. Educational attainment is also higher in North Sydney - Mosman, where 57.8% of adults hold a bachelor degree or higher, compared to 45.9% in Marrickville - Sydenham - Petersham. While Marrickville - Sydenham - Petersham has a higher share of detached houses at 29.1%, North Sydney - Mosman is more densely packed with apartments.
Since 2011, the gaps in high incomes and university degrees between the two areas have narrowed. Despite these shifting trends, both places remain very similar in other ways, with nearly identical shares of renters (around 46%) and people working or looking for work (about 68%). They also share a similar family makeup, with children under 15 making up around 13% of the population in both areas.
Where they differ most
Demographics & Identity
- First area, 2011: 50,613
- First area, 2016: 54,609
- First area, 2021: 54,771
- Second area, 2011: 88,355
- Second area, 2016: 94,139
- Second area, 2021: 94,778
- First area, 2011: 36 yrs
- First area, 2016: 35 yrs
- First area, 2021: 36 yrs
- Second area, 2011: 37 yrs
- Second area, 2016: 38 yrs
- Second area, 2021: 40 yrs
Age structure
Marital status
Age & sex structure
Bars show the share of each area's own population, so differently sized areas stay comparable.
- 85+ in Marrickville - Sydenham - Petersham: 0.7% males, 1.0% females; 85+ in North Sydney - Mosman: 0.9% males, 1.4% females
- 80–84 in Marrickville - Sydenham - Petersham: 0.8% males, 1.0% females; 80–84 in North Sydney - Mosman: 1.1% males, 1.4% females
- 75–79 in Marrickville - Sydenham - Petersham: 1.2% males, 1.2% females; 75–79 in North Sydney - Mosman: 1.8% males, 2.2% females
- 70–74 in Marrickville - Sydenham - Petersham: 1.5% males, 1.7% females; 70–74 in North Sydney - Mosman: 2.2% males, 2.8% females
- 65–69 in Marrickville - Sydenham - Petersham: 1.8% males, 1.9% females; 65–69 in North Sydney - Mosman: 2.2% males, 2.7% females
- 60–64 in Marrickville - Sydenham - Petersham: 2.3% males, 2.3% females; 60–64 in North Sydney - Mosman: 2.6% males, 3.0% females
- 55–59 in Marrickville - Sydenham - Petersham: 2.9% males, 2.6% females; 55–59 in North Sydney - Mosman: 2.8% males, 3.2% females
- 50–54 in Marrickville - Sydenham - Petersham: 3.3% males, 3.3% females; 50–54 in North Sydney - Mosman: 3.0% males, 3.6% females
- 45–49 in Marrickville - Sydenham - Petersham: 3.6% males, 3.7% females; 45–49 in North Sydney - Mosman: 3.2% males, 3.7% females
- 40–44 in Marrickville - Sydenham - Petersham: 3.9% males, 3.9% females; 40–44 in North Sydney - Mosman: 3.5% males, 3.9% females
- 35–39 in Marrickville - Sydenham - Petersham: 4.7% males, 4.8% females; 35–39 in North Sydney - Mosman: 4.1% males, 4.6% females
- 30–34 in Marrickville - Sydenham - Petersham: 5.6% males, 5.8% females; 30–34 in North Sydney - Mosman: 4.5% males, 5.1% females
- 25–29 in Marrickville - Sydenham - Petersham: 5.3% males, 5.6% females; 25–29 in North Sydney - Mosman: 3.6% males, 4.4% females
- 20–24 in Marrickville - Sydenham - Petersham: 3.1% males, 3.4% females; 20–24 in North Sydney - Mosman: 2.3% males, 2.5% females
- 15–19 in Marrickville - Sydenham - Petersham: 2.0% males, 1.8% females; 15–19 in North Sydney - Mosman: 2.0% males, 1.9% females
- 10–14 in Marrickville - Sydenham - Petersham: 2.4% males, 2.0% females; 10–14 in North Sydney - Mosman: 2.3% males, 2.2% females
- 5–9 in Marrickville - Sydenham - Petersham: 2.2% males, 2.1% females; 5–9 in North Sydney - Mosman: 2.3% males, 2.3% females
- 0–4 in Marrickville - Sydenham - Petersham: 2.4% males, 2.2% females; 0–4 in North Sydney - Mosman: 2.4% males, 2.3% females
Ancestry & Birthplace
Country of birth
Ancestry
Language
Language used at home
Religion
Religious affiliation
Education & Qualifications
Highest year of school
Highest qualification level
Field of qualification
Income
- First area, 2011: $730
- First area, 2016: $900
- First area, 2021: $1,159
- Second area, 2011: $1,188
- Second area, 2016: $1,361
- Second area, 2021: $1,564
- First area, 2011: $1,567
- First area, 2016: $1,944
- First area, 2021: $2,276
- Second area, 2011: $2,257
- Second area, 2016: $2,393
- Second area, 2021: $2,617
- First area, 2011: $1,884
- First area, 2016: $2,312
- First area, 2021: $2,964
- Second area, 2011: $2,790
- Second area, 2016: $3,353
- Second area, 2021: $3,882
Household income distribution
Personal income distribution
Health & Disability
Long-term health conditions reported
Number of long-term health conditions
Community Participation
First Nations
Family & Households
- First area, 2011: 2.4
- First area, 2016: 2.4
- First area, 2021: 2.3
- Second area, 2011: 2.1
- Second area, 2016: 2.1
- Second area, 2021: 2.1
Family composition
Household size
Housing & Dwellings
- First area, 2011: $360
- First area, 2016: $460
- First area, 2021: $495
- Second area, 2011: $480
- Second area, 2016: $570
- Second area, 2021: $582
- First area, 2011: $2,500
- First area, 2016: $2,500
- First area, 2021: $2,800
- Second area, 2011: $2,840
- Second area, 2016: $2,700
- Second area, 2021: $3,085
- First area, 2011: 1.20
- First area, 2016: 1.00
- First area, 2021: 1.00
- Second area, 2011: 1.20
- Second area, 2016: 1.00
- Second area, 2021: 1.00
How homes are owned or rented
Types of homes
Bedrooms per home
Weekly rent distribution
Monthly mortgage distribution
Transport & Vehicles
How people get to work
Motor vehicles per home
Migration & Movement
Jobs & Industry
Industries people work in
Occupations people work in
Economy & Advantage
Environment & Climate
Walkability
Compare Marrickville - Sydenham - Petersham with nearby areas
Compare North Sydney - Mosman with nearby areas
Cite this page
Australian Bureau of Statistics. (2021). Marrickville - Sydenham - Petersham vs North Sydney - Mosman [Census of Population and Housing]. CensusAtlas, used under CC BY 4.0. https://censusatlas.au/compare/sa3/11702/marrickville-sydenham-petersham/vs/12104/north-sydney-mosman