Suburb profile · ABS Census 2021
Southbrook suburb profile
Southbrook, QLD · Postcode 4363
This Southbrook suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Southbrook, QLD (postcode 4363). 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 Southbrook with nearby suburbs.
Southbrook at a glance
Population
626
Median rent
$255/wk
Household income
$1,398/wk
Median age
42
Southbrook 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
+20.2% over 10 years
Population
626
was 599 in 2016
+27 · +4.5%
Median rent
$255/wk
was $233/wk in 2016
+$22 · +9.4%
Household income
$1,398/wk
was $1,323/wk in 2016
+$75 · +5.7%
Median age
42
was 42 in 2016
0 · 0%
Dig deeper: Southbrook population growth · Southbrook then and now
Southbrook vs nearby & QLD
Median Census 2021 figures for Southbrook, nearby suburbs (8), and the QLD state median (suburbs with 1,000+ people).
Rent
-31.1% vs area
- Southbrook$255/wk
- Nearby$251.5/wk
- QLD$370/wk
Household income
-18.7% vs area
- Southbrook$1,398/wk
- Nearby$1,111.5/wk
- QLD$1,719/wk
Median age
+7.7% vs area
- Southbrook42
- Nearby45.5
- QLD39
Personal income
-12% vs area
- Southbrook$696/wk
- Nearby$592/wk
- QLD$791/wk
Nearby uses the same postcode first, then larger suburbs in QLD.
Socio-economic profile
How Southbrook compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Southbrook sits below average for socio-economic advantage compared with suburbs Australia-wide. It shows lower education and occupation levels.
Relative disadvantage (IRSD)
Decile 3978.4
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 3948.6
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 4999
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 3918.7
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Southbrook on the map
OpenStreetMap outline for Southbrook, QLD.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Southbrook people
- Population
- 626
- Median age
- 42
- Born overseas
- 5.1%
- Average household size
- 2.7
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Southbrook income
- Median household income
- $1,398/wk
- Median personal income
- $696/wk
Median total weekly household income
Median total weekly personal income
Southbrook housing
- Median rent
- $255/wk
- Median mortgage repayment
- $1,300/mo
- Separate houses
- 91.2%
- Flats & apartments
- 0%
- Owned outright
- 29.5%
- Mortgaged
- 35.5%
- Rented
- 18.9%
- Unoccupied dwellings
- 8.3%
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
Southbrook work
- Employment to population
- 55.3%
- Unemployment rate
- 5.7%
- Year 12 or above
- 41.4%
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 4363)
Compare Southbrook with nearby suburbs
Southbrook in numbers
Southbrook had 626 residents at the 2021 Census. The median age is 42, 5% above the typical QLD suburb. The average household has 2.7 people. 5.1% of residents were born overseas.
Among occupied homes, 29.5% own their home outright, 35.5% are paying a mortgage, 18.9% rent. Separate houses make up 91.2% of dwellings, with 0% in flats or apartments. Median rent was $255/wk, 27% below the typical QLD suburb.
Median household income was $1,398/wk, 17% below the typical QLD suburb. The unemployment rate on Census night was 5.7%. 41.4% of adults had completed Year 12 or above. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 3 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 4.5% (from 599 to 626). Median rent moved from $233/wk to $255/wk (+9.4%).
Southbrook suburb FAQs
- What is the median rent in Southbrook, QLD?
- The median weekly rent in Southbrook was $255/wk at the 2021 Census (ABS).
- How many people live in Southbrook, QLD?
- Southbrook had 626 residents at the 2021 Census, up 4.5% from 2016.
- What is the median household income in Southbrook?
- Median household income in Southbrook was $1,398/wk at the 2021 Census.
- Do most people rent or own in Southbrook?
- 18.9% of occupied homes in Southbrook were rented, 29.5% were owned outright and 35.5% were owned with a mortgage.
About this Southbrook suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Southbrook. 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