Suburb profile · ABS Census 2021
Yallunda Flat suburb profile
Yallunda Flat, SA · Postcode 5607
This Yallunda Flat suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Yallunda Flat, SA (postcode 5607). 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 Yallunda Flat with nearby suburbs.
Yallunda Flat at a glance
Population
120
Median rent
$125/wk
Household income
$1,649/wk
Median age
36
Yallunda Flat 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
+34.8% over 10 years
Population
120
was 100 in 2016
+20 · +20%
Median rent
$125/wk
was $125/wk in 2016
$0 · 0%
Household income
$1,649/wk
was $1,312/wk in 2016
+$337 · +25.7%
Median age
36
was 37 in 2016
-1 · -2.7%
Dig deeper: Yallunda Flat population growth · Yallunda Flat then and now
Yallunda Flat vs nearby & SA
Median Census 2021 figures for Yallunda Flat, nearby suburbs (8), and the SA state median (suburbs with 1,000+ people).
Rent
-60.9% vs area
- Yallunda Flat$125/wk
- Nearby$230/wk
- SA$320/wk
Household income
+5.8% vs area
- Yallunda Flat$1,649/wk
- Nearby$1,202/wk
- SA$1,559/wk
Median age
-12.2% vs area
- Yallunda Flat36
- Nearby41
- SA41
Personal income
+23.7% vs area
- Yallunda Flat$966/wk
- Nearby$690/wk
- SA$781/wk
Nearby uses the same postcode first, then larger suburbs in SA.
Socio-economic profile
How Yallunda Flat compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Yallunda Flat sits around the national middle for socio-economic advantage.
Relative disadvantage (IRSD)
Decile 61,028.7
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 5977.4
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 51,022.1
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 5971.7
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Yallunda Flat on the map
OpenStreetMap outline for Yallunda Flat, SA.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Yallunda Flat people
- Population
- 120
- Median age
- 36
- Born overseas
- 3.3%
- 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
Yallunda Flat income
- Median household income
- $1,649/wk
- Median personal income
- $966/wk
Median total weekly household income
Median total weekly personal income
Yallunda Flat housing
- Median rent
- $125/wk
- Median mortgage repayment
- $650/mo
- Separate houses
- 95.2%
- Flats & apartments
- 0%
- Owned outright
- 40.5%
- Mortgaged
- 16.7%
- Rented
- 16.7%
- Unoccupied dwellings
- 7.1%
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
Yallunda Flat work
- Employment to population
- 80.2%
- Unemployment rate
- 0%
- Year 12 or above
- 41.3%
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 5607)
Compare Yallunda Flat with nearby suburbs
Yallunda Flat in numbers
Yallunda Flat had 120 residents at the 2021 Census. The median age is 36, 14% below the typical SA suburb. The average household has 2.9 people. 3.3% of residents were born overseas.
Among occupied homes, 40.5% own their home outright, 16.7% are paying a mortgage, 16.7% rent. Separate houses make up 95.2% of dwellings, with 0% in flats or apartments. Median rent was $125/wk, 60% below the typical SA suburb.
Median household income was $1,649/wk, 8% above the typical SA suburb. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 6 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 20% (from 100 to 120). Median rent moved from $125/wk to $125/wk (+0%).
Yallunda Flat suburb FAQs
- What is the median rent in Yallunda Flat, SA?
- The median weekly rent in Yallunda Flat was $125/wk at the 2021 Census (ABS).
- How many people live in Yallunda Flat, SA?
- Yallunda Flat had 120 residents at the 2021 Census, up 20% from 2016.
- What is the median household income in Yallunda Flat?
- Median household income in Yallunda Flat was $1,649/wk at the 2021 Census.
- Do most people rent or own in Yallunda Flat?
- 16.7% of occupied homes in Yallunda Flat were rented, 40.5% were owned outright and 16.7% were owned with a mortgage.
About this Yallunda Flat suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Yallunda Flat. 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