Suburb profile · ABS Census 2021
Unanderra suburb profile
Unanderra, NSW · Postcode 2526
This Unanderra suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Unanderra, NSW (postcode 2526). 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 Unanderra with nearby suburbs.
Unanderra at a glance
Population
5,476
Median rent
$285/wk
Household income
$1,211/wk
Median age
42
Unanderra 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
+1.6% over 10 years
Population
5,476
was 5,434 in 2016
+42 · +0.8%
Median rent
$285/wk
was $217/wk in 2016
+$68 · +31.3%
Household income
$1,211/wk
was $950/wk in 2016
+$261 · +27.5%
Median age
42
was 43 in 2016
-1 · -2.3%
Dig deeper: Unanderra population growth · Unanderra then and now
Unanderra vs nearby & NSW
Median Census 2021 figures for Unanderra, nearby suburbs (8), and the NSW state median (suburbs with 1,000+ people).
Rent
-32.1% vs area
- Unanderra$285/wk
- Nearby$455/wk
- NSW$420/wk
Household income
-34.3% vs area
- Unanderra$1,211/wk
- Nearby$2,332.5/wk
- NSW$1,843/wk
Median age
+5% vs area
- Unanderra42
- Nearby39
- NSW40
Personal income
-30.3% vs area
- Unanderra$563/wk
- Nearby$891.5/wk
- NSW$808/wk
Nearby uses the same postcode first, then larger suburbs in NSW.
Socio-economic profile
How Unanderra compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Unanderra sits below average for socio-economic advantage compared with suburbs Australia-wide. It shows limited economic resources and lower education and occupation levels.
Relative disadvantage (IRSD)
Decile 1890.5
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 2892.4
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 1901.1
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 2908.6
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Unanderra on the map
OpenStreetMap outline for Unanderra, NSW.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Unanderra people
- Population
- 5,476
- Median age
- 42
- Born overseas
- 20.7%
- Average household size
- 2.4
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Unanderra income
- Median household income
- $1,211/wk
- Median personal income
- $563/wk
Median total weekly household income
Median total weekly personal income
Unanderra housing
- Median rent
- $285/wk
- Median mortgage repayment
- $1,950/mo
- Separate houses
- 74.4%
- Flats & apartments
- 11.3%
- Owned outright
- 26.2%
- Mortgaged
- 23.9%
- Rented
- 40%
- Unoccupied dwellings
- 4.7%
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
Unanderra work
- Employment to population
- 43.4%
- Unemployment rate
- 6.4%
- Year 12 or above
- 39.2%
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 2526)
Compare Unanderra with nearby suburbs
Unanderra in numbers
Unanderra had 5,476 residents at the 2021 Census, making it the 466th most populous suburb or locality in NSW out of 4,347. The median age is 42, close to the typical NSW suburb. The average household has 2.4 people. 20.7% of residents were born overseas.
Among occupied homes, 26.2% own their home outright, 23.9% are paying a mortgage, 40% rent. Separate houses make up 74.4% of dwellings, with 11.3% in flats or apartments. Median rent was $285/wk, 29% below the typical NSW suburb.
Median household income was $1,211/wk, 33% below the typical NSW suburb. The unemployment rate on Census night was 6.4%. 39.2% of adults had completed Year 12 or above. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 1 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 0.8% (from 5,434 to 5,476). Median rent moved from $217/wk to $285/wk (+31.3%).
Unanderra suburb FAQs
- What is the median rent in Unanderra, NSW?
- The median weekly rent in Unanderra was $285/wk at the 2021 Census (ABS).
- How many people live in Unanderra, NSW?
- Unanderra had 5,476 residents at the 2021 Census, up 0.8% from 2016.
- What is the median household income in Unanderra?
- Median household income in Unanderra was $1,211/wk at the 2021 Census.
- Do most people rent or own in Unanderra?
- 40% of occupied homes in Unanderra were rented, 26.2% were owned outright and 23.9% were owned with a mortgage.
About this Unanderra suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Unanderra. 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