Suburb profile · ABS Census 2021
Strathfield South suburb profile
Strathfield South, NSW · Postcode 2136
This Strathfield South suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Strathfield South, NSW (postcode 2136). 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 Strathfield South with nearby suburbs.
Strathfield South at a glance
Population
3,636
Median rent
$460/wk
Household income
$2,045/wk
Median age
38
Strathfield South 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
+13.2% over 10 years
Population
3,636
was 3,546 in 2016
+90 · +2.5%
Median rent
$460/wk
was $490/wk in 2016
$30 · -6.1%
Household income
$2,045/wk
was $1,809/wk in 2016
+$236 · +13%
Median age
38
was 36 in 2016
+2 · +5.6%
Dig deeper: Strathfield South population growth · Strathfield South then and now
Strathfield South vs nearby & Greater Sydney
Median Census 2021 figures for Strathfield South, nearby suburbs (8), and the Sydney metro median (suburbs with 1,000+ people).
Rent
-6.1% vs area
- Strathfield South$460/wk
- Nearby$527.5/wk
- Sydney$490/wk
Household income
-3.5% vs area
- Strathfield South$2,045/wk
- Nearby$2,318/wk
- Sydney$2,119.5/wk
Median age
-5% vs area
- Strathfield South38
- Nearby39.5
- Sydney40
Personal income
-3.7% vs area
- Strathfield South$870/wk
- Nearby$992/wk
- Sydney$903.5/wk
Nearby uses the same postcode first, then larger suburbs in NSW. See Sydney rankings.
Socio-economic profile
How Strathfield South compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Strathfield South ranks among Australia's most advantaged suburbs. It shows high education and occupation levels.
Relative disadvantage (IRSD)
Decile 71,036.3
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 91,068.7
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 51,016.2
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 101,081.4
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Strathfield South on the map
OpenStreetMap outline for Strathfield South, NSW.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Strathfield South people
- Population
- 3,636
- Median age
- 38
- Born overseas
- 46.9%
- Average household size
- 2.8
Total usual residents (Census 2021)
Median age of residents in years
Percentage born outside Australia
Average number of people per household
Strathfield South income
- Median household income
- $2,045/wk
- Median personal income
- $870/wk
Median total weekly household income
Median total weekly personal income
Strathfield South housing
- Median rent
- $460/wk
- Median mortgage repayment
- $2,400/mo
- Separate houses
- 51.5%
- Flats & apartments
- 27.2%
- Owned outright
- 26.7%
- Mortgaged
- 32.3%
- Rented
- 31.5%
- Unoccupied dwellings
- 6.8%
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
Strathfield South work
- Employment to population
- 58.6%
- Unemployment rate
- 5.5%
- Year 12 or above
- 75.3%
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 2136)
Compare Strathfield South with nearby suburbs
Strathfield South in numbers
Strathfield South had 3,636 residents at the 2021 Census. The median age is 38, 7% below the typical NSW suburb. The average household has 2.8 people. 46.9% of residents were born overseas.
Among occupied homes, 26.7% own their home outright, 32.3% are paying a mortgage, 31.5% rent. Separate houses make up 51.5% of dwellings, with 27.2% in flats or apartments. Median rent was $460/wk, 15% above the typical NSW suburb.
Median household income was $2,045/wk, 13% above the typical NSW suburb. The unemployment rate on Census night was 5.5%. 75.3% of adults had completed Year 12 or above. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 7 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 2.5% (from 3,546 to 3,636). Median rent moved from $490/wk to $460/wk (-6.1%).
Strathfield South suburb FAQs
- What is the median rent in Strathfield South, NSW?
- The median weekly rent in Strathfield South was $460/wk at the 2021 Census (ABS).
- How many people live in Strathfield South, NSW?
- Strathfield South had 3,636 residents at the 2021 Census, up 2.5% from 2016.
- What is the median household income in Strathfield South?
- Median household income in Strathfield South was $2,045/wk at the 2021 Census.
- Do most people rent or own in Strathfield South?
- 31.5% of occupied homes in Strathfield South were rented, 26.7% were owned outright and 32.3% were owned with a mortgage.
About this Strathfield South suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Strathfield South. 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 · Richest suburbs in Sydney