Suburb profile · ABS Census 2021
Sylvania suburb profile
Sylvania, NSW · Postcode 2224
This Sylvania suburb profile summarises official Australian Bureau of Statistics Census 2021 data for Sylvania, NSW (postcode 2224). 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 Sylvania with nearby suburbs.
Sylvania at a glance
Population
10,749
Median rent
$530/wk
Household income
$1,961/wk
Median age
46
Sylvania 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
+10.6% over 10 years
Population
10,749
was 10,479 in 2016
+270 · +2.6%
Median rent
$530/wk
was $440/wk in 2016
+$90 · +20.5%
Household income
$1,961/wk
was $1,649/wk in 2016
+$312 · +18.9%
Median age
46
was 44 in 2016
+2 · +4.5%
Dig deeper: Sylvania population growth · Sylvania then and now
Sylvania vs nearby & Greater Sydney
Median Census 2021 figures for Sylvania, nearby suburbs (8), and the Sydney metro median (suburbs with 1,000+ people).
Rent
+8.2% vs area
- Sylvania$530/wk
- Nearby$540/wk
- Sydney$490/wk
Household income
-7.5% vs area
- Sylvania$1,961/wk
- Nearby$2,454/wk
- Sydney$2,119.5/wk
Median age
+15% vs area
- Sylvania46
- Nearby40
- Sydney40
Personal income
-7% vs area
- Sylvania$840/wk
- Nearby$1,043.5/wk
- Sydney$903.5/wk
Nearby uses the same postcode first, then larger suburbs in NSW. See Sydney rankings.
Socio-economic profile
How Sylvania compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
Sylvania ranks among Australia's most advantaged suburbs. It shows high education and occupation levels.
Relative disadvantage (IRSD)
Decile 81,058.4
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 91,068.7
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 81,060.4
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 91,048.5
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
Sylvania on the map
OpenStreetMap outline for Sylvania, NSW.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
Sylvania people
- Population
- 10,749
- Median age
- 46
- Born overseas
- 24.7%
- 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
Sylvania income
- Median household income
- $1,961/wk
- Median personal income
- $840/wk
Median total weekly household income
Median total weekly personal income
Sylvania housing
- Median rent
- $530/wk
- Median mortgage repayment
- $2,730/mo
- Separate houses
- 55.1%
- Flats & apartments
- 11.5%
- Owned outright
- 38.1%
- Mortgaged
- 31%
- Rented
- 19.5%
- Unoccupied dwellings
- 7.7%
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
Sylvania work
- Employment to population
- 53%
- Unemployment rate
- 3.4%
- Year 12 or above
- 59.4%
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 2224)
Compare Sylvania with nearby suburbs
Sylvania in numbers
Sylvania had 10,749 residents at the 2021 Census, making it the 183rd most populous suburb or locality in NSW out of 4,347. The median age is 46, 12% above the typical NSW suburb. The average household has 2.6 people. 24.7% of residents were born overseas.
Among occupied homes, 38.1% own their home outright, 31% are paying a mortgage, 19.5% rent. Separate houses make up 55.1% of dwellings, with 11.5% in flats or apartments. Median rent was $530/wk, 33% above the typical NSW suburb.
Median household income was $1,961/wk, 9% above the typical NSW suburb. The unemployment rate on Census night was 3.4%. 59.4% of adults had completed Year 12 or above. On the ABS SEIFA index of relative socio-economic disadvantage it sits in decile 8 nationally (1 is most disadvantaged, 10 least).
Between the 2016 and 2021 Censuses the population grew 2.6% (from 10,479 to 10,749). Median rent moved from $440/wk to $530/wk (+20.5%).
Sylvania suburb FAQs
- What is the median rent in Sylvania, NSW?
- The median weekly rent in Sylvania was $530/wk at the 2021 Census (ABS).
- How many people live in Sylvania, NSW?
- Sylvania had 10,749 residents at the 2021 Census, up 2.6% from 2016.
- What is the median household income in Sylvania?
- Median household income in Sylvania was $1,961/wk at the 2021 Census.
- Do most people rent or own in Sylvania?
- 19.5% of occupied homes in Sylvania were rented, 38.1% were owned outright and 31% were owned with a mortgage.
About this Sylvania suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching Sylvania. 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