Suburb profile · ABS Census 2021
Mosman suburb profile
Mosman, NSW · Postcode 2088
This Mosman suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Mosman, NSW (postcode 2088). Use it as a free suburb report covering population, median rent, household income, age, housing tenure and employment, plus how those figures changed since Census 2016— then compare Mosman with nearby suburbs.
Mosman at a glance
Population
28,329
Median rent
$590/wk
Household income
$2,892/wk
Median age
45
Mosman trends (2016 → 2021)
Change since the previous Census. Historical figures are mapped from State Suburbs (SSC) to today's suburb boundaries.
Population
Census 2011 → 2016 → 2021
+3.2% over 10 years
Population
28,329
was 28,475 in 2016
-146 · -0.5%
Median rent
$590/wk
was $560/wk in 2016
+$30 · +5.4%
Household income
$2,892/wk
was $2,522/wk in 2016
+$370 · +14.7%
Median age
45
was 42 in 2016
+3 · +7.1%
Dig deeper: Mosman population growth · Mosman then and now
Mosman vs nearby & Greater Sydney
Median Census 2021 figures for Mosman, nearby suburbs (8), and the Sydney metro median (suburbs with 1,000+ people).
Rent
+20.4% vs area
- Mosman$590/wk
- Nearby$650/wk
- Sydney$490/wk
Household income
+36.4% vs area
- Mosman$2,892/wk
- Nearby$2,774.5/wk
- Sydney$2,119.5/wk
Median age
+12.5% vs area
- Mosman45
- Nearby43
- Sydney40
Personal income
+64.6% vs area
- Mosman$1,487/wk
- Nearby$1,282.5/wk
- Sydney$903.5/wk
Nearby uses the same postcode first, then larger suburbs in NSW. See Sydney rankings.
Socio-economic profile
How Mosman compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Mosman ranks among Australia's most advantaged suburbs. It shows high education and occupation levels.
Relative disadvantage (IRSD)
Decile 101,109.5
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 101,169
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 81,064.8
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 101,184.6
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Mosman on the map
OpenStreetMap outline for Mosman, NSW.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Mosman people
- Population
- 28,329
- Median age
- 45
- Born overseas
- 35.3%
- Average household size
- 2.3
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Mosman income
- Median household income
- $2,892/wk
- Median personal income
- $1,487/wk
Median total weekly household income
Median total weekly personal income
Mosman housing
- Median rent
- $590/wk
- Median mortgage repayment
- $3,870/mo
- Separate houses
- 30.9%
- Flats & apartments
- 46.1%
- Owned outright
- 34%
- Mortgaged
- 22.9%
- Rented
- 29.4%
- Unoccupied dwellings
- 11.3%
Median weekly rent for rented dwellings
Median monthly mortgage repayment
Percentage of dwellings that are separate houses
Percentage of dwellings that are flats or apartments
Percentage of dwellings owned without a mortgage
Percentage of dwellings with a mortgage
Percentage of dwellings rented
Percentage of private dwellings unoccupied on Census night
Mosman work
- Employment to population
- 59.7%
- Unemployment rate
- 3.6%
- Year 12 or above
- 84.2%
Employed persons as a percentage of population aged 15+
Unemployed persons as a percentage of the labour force
Percentage with Year 12 or equivalent as highest school level
Nearby suburb profiles (near 2088)
Compare Mosman with nearby suburbs
Mosman in numbers
Mosman had 28,329 residents at the 2021 Census, making it the 17th most populous suburb or locality in NSW out of 4,347. The median age is 45, 10% above the typical NSW suburb. The average household has 2.3 people. 35.3% of residents were born overseas.
Among occupied homes, 34% own their home outright, 22.9% are paying a mortgage, 29.4% rent. Flats and apartments make up 46.1% of dwellings, with 30.9% separate houses. Median rent was $590/wk, 48% above the typical NSW suburb.
Median household income was $2,892/wk, 60% above the typical NSW suburb. The unemployment rate on Census night was 3.6%. 84.2% of adults had completed Year 12 or above. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 10 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population fell 0.5% (from 28,475 to 28,329). Median rent moved from $560/wk to $590/wk (+5.4%).
Mosman suburb FAQs
- What is the median rent in Mosman, NSW?
- The median weekly rent in Mosman was $590/wk at the 2021 Census (ABS).
- How many people live in Mosman, NSW?
- Mosman had 28,329 residents at the 2021 Census, down 0.5% from 2016.
- What is the median household income in Mosman?
- Median household income in Mosman was $2,892/wk at the 2021 Census.
- Do most people rent or own in Mosman?
- 29.4% of occupied homes in Mosman were rented, 34% were owned outright and 22.9% were owned with a mortgage.
About this Mosman suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Mosman. Where shown, 2016 values come from the 2016 State Suburbs (SSC) profile, linked via ABS geographic correspondence — boundaries are not always identical. Medians may be suppressed for very small areas. This is not financial or relocation advice — use it alongside current market data.
Source: ABS Census 2021. Methodology · Richest suburbs in Sydney