Suburb profile · ABS Census 2021
Millbrook suburb profile
Millbrook, WA · Postcode 6330
This Millbrook suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Millbrook, WA (postcode 6330). 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 Millbrook with nearby suburbs.
Millbrook at a glance
Population
284
Median rent
$360/wk
Household income
$2,071/wk
Median age
46
Millbrook 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
+2.9% over 10 years
Population
284
was 272 in 2016
+12 · +4.4%
Median rent
$360/wk
was $250/wk in 2016
+$110 · +44%
Household income
$2,071/wk
was $1,625/wk in 2016
+$446 · +27.4%
Median age
46
was 44 in 2016
+2 · +4.5%
Dig deeper: Millbrook population growth · Millbrook then and now
Millbrook vs nearby & WA
Median Census 2021 figures for Millbrook, nearby suburbs (8), and the WA state median (suburbs with 1,000+ people).
Rent
+2.9% vs area
- Millbrook$360/wk
- Nearby$310/wk
- WA$350/wk
Household income
+12.5% vs area
- Millbrook$2,071/wk
- Nearby$1,324.5/wk
- WA$1,841/wk
Median age
+17.9% vs area
- Millbrook46
- Nearby46
- WA39
Personal income
-8.9% vs area
- Millbrook$778/wk
- Nearby$717/wk
- WA$854/wk
Nearby uses the same postcode first, then larger suburbs in WA.
Socio-economic profile
How Millbrook compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Millbrook sits above average for socio-economic advantage compared with suburbs Australia-wide. It shows strong access to economic resources.
Relative disadvantage (IRSD)
Decile 101,094.5
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 81,027.7
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 91,097
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 5965.5
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Millbrook on the map
OpenStreetMap outline for Millbrook, WA.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Millbrook people
- Population
- 284
- Median age
- 46
- Born overseas
- 9.5%
- Average household size
- 2.9
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Millbrook income
- Median household income
- $2,071/wk
- Median personal income
- $778/wk
Median total weekly household income
Median total weekly personal income
Millbrook housing
- Median rent
- $360/wk
- Median mortgage repayment
- $2,030/mo
- Separate houses
- 87.6%
- Flats & apartments
- 0%
- Owned outright
- 43.3%
- Mortgaged
- 32%
- Rented
- 8.2%
- Unoccupied dwellings
- 10.3%
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
Millbrook work
- Employment to population
- 58.9%
- Unemployment rate
- 0%
- Year 12 or above
- 42.7%
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 6330)
Compare Millbrook with nearby suburbs
Millbrook in numbers
Millbrook had 284 residents at the 2021 Census. The median age is 46, 15% above the typical WA suburb. The average household has 2.9 people. 9.5% of residents were born overseas.
Among occupied homes, 43.3% own their home outright, 32% are paying a mortgage, 8.2% rent. Separate houses make up 87.6% of dwellings, with 0% in flats or apartments. Median rent was $360/wk, 6% above the typical WA suburb.
Median household income was $2,071/wk, 16% above the typical WA suburb. 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 grew 4.4% (from 272 to 284). Median rent moved from $250/wk to $360/wk (+44%).
Millbrook suburb FAQs
- What is the median rent in Millbrook, WA?
- The median weekly rent in Millbrook was $360/wk at the 2021 Census (ABS).
- How many people live in Millbrook, WA?
- Millbrook had 284 residents at the 2021 Census, up 4.4% from 2016.
- What is the median household income in Millbrook?
- Median household income in Millbrook was $2,071/wk at the 2021 Census.
- Do most people rent or own in Millbrook?
- 8.2% of occupied homes in Millbrook were rented, 43.3% were owned outright and 32% were owned with a mortgage.
About this Millbrook suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Millbrook (WA). 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