Suburb profile · ABS Census 2021
Mount Hallen suburb profile
Mount Hallen, QLD · Postcode 4312
This Mount Hallen suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Mount Hallen, QLD (postcode 4312). 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 Mount Hallen with nearby suburbs.
Mount Hallen at a glance
Population
457
Median rent
$333/wk
Household income
$1,600/wk
Median age
50
Mount Hallen 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
+19.6% over 10 years
Population
457
was 458 in 2016
-1 · -0.2%
Median rent
$333/wk
was $285/wk in 2016
+$48 · +16.8%
Household income
$1,600/wk
was $1,292/wk in 2016
+$308 · +23.8%
Median age
50
was 46 in 2016
+4 · +8.7%
Dig deeper: Mount Hallen population growth · Mount Hallen then and now
Mount Hallen vs nearby & QLD
Median Census 2021 figures for Mount Hallen, nearby suburbs (8), and the QLD state median (suburbs with 1,000+ people).
Rent
-10% vs area
- Mount Hallen$333/wk
- Nearby$302.5/wk
- QLD$370/wk
Household income
-6.9% vs area
- Mount Hallen$1,600/wk
- Nearby$1,327.5/wk
- QLD$1,719/wk
Median age
+28.2% vs area
- Mount Hallen50
- Nearby44
- QLD39
Personal income
-25.9% vs area
- Mount Hallen$586/wk
- Nearby$572.5/wk
- QLD$791/wk
Nearby uses the same postcode first, then larger suburbs in QLD.
Socio-economic profile
How Mount Hallen compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Mount Hallen sits below average for socio-economic advantage compared with suburbs Australia-wide. It shows lower education and occupation levels.
Relative disadvantage (IRSD)
Decile 4984.3
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 3945
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 61,034.1
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 2914.3
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Mount Hallen on the map
OpenStreetMap outline for Mount Hallen, QLD.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Mount Hallen people
- Population
- 457
- Median age
- 50
- Born overseas
- 17.7%
- Average household size
- 2.6
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Mount Hallen income
- Median household income
- $1,600/wk
- Median personal income
- $586/wk
Median total weekly household income
Median total weekly personal income
Mount Hallen housing
- Median rent
- $333/wk
- Median mortgage repayment
- $1,560/mo
- Separate houses
- 90.1%
- Flats & apartments
- 0%
- Owned outright
- 37.6%
- Mortgaged
- 42.5%
- Rented
- 5%
- Unoccupied dwellings
- 12.7%
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
Mount Hallen work
- Employment to population
- 48.1%
- Unemployment rate
- 6.9%
- Year 12 or above
- 42.8%
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 4312)
Compare Mount Hallen with nearby suburbs
Mount Hallen in numbers
Mount Hallen had 457 residents at the 2021 Census. The median age is 50, 25% above the typical QLD suburb. The average household has 2.6 people. 17.7% of residents were born overseas.
Among occupied homes, 37.6% own their home outright, 42.5% are paying a mortgage, 5% rent. Separate houses make up 90.1% of dwellings, with 0% in flats or apartments. Median rent was $333/wk, 5% below the typical QLD suburb.
Median household income was $1,600/wk, 5% below the typical QLD suburb. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 4 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population fell 0.2% (from 458 to 457). Median rent moved from $285/wk to $333/wk (+16.8%).
Mount Hallen suburb FAQs
- What is the median rent in Mount Hallen, QLD?
- The median weekly rent in Mount Hallen was $333/wk at the 2021 Census (ABS).
- How many people live in Mount Hallen, QLD?
- Mount Hallen had 457 residents at the 2021 Census, down 0.2% from 2016.
- What is the median household income in Mount Hallen?
- Median household income in Mount Hallen was $1,600/wk at the 2021 Census.
- Do most people rent or own in Mount Hallen?
- 5% of occupied homes in Mount Hallen were rented, 37.6% were owned outright and 42.5% were owned with a mortgage.
About this Mount Hallen suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Mount Hallen. 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