Suburb profile · ABS Census 2021
New Lambton Heights suburb profile
New Lambton Heights, NSW · Postcode 2305
This New Lambton Heights suburb profile summarises official Australian Bureau of Statistics Census 2021 data for New Lambton Heights, NSW (postcode 2305). 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 New Lambton Heights with nearby suburbs.
New Lambton Heights at a glance
Population
2,610
Median rent
$483/wk
Household income
$2,742/wk
Median age
41
New Lambton Heights 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
+4.2% over 10 years
Population
2,610
was 2,454 in 2016
+156 · +6.4%
Median rent
$483/wk
was $400/wk in 2016
+$83 · +20.8%
Household income
$2,742/wk
was $2,295/wk in 2016
+$447 · +19.5%
Median age
41
was 40 in 2016
+1 · +2.5%
Dig deeper: New Lambton Heights population growth · New Lambton Heights then and now
New Lambton Heights vs nearby & NSW
Median Census 2021 figures for New Lambton Heights, nearby suburbs (8), and the NSW state median (suburbs with 1,000+ people).
Rent
+15% vs area
- New Lambton Heights$483/wk
- Nearby$376/wk
- NSW$420/wk
Household income
+48.8% vs area
- New Lambton Heights$2,742/wk
- Nearby$1,613/wk
- NSW$1,843/wk
Median age
+2.5% vs area
- New Lambton Heights41
- Nearby36.5
- NSW40
Personal income
+34.5% vs area
- New Lambton Heights$1,087/wk
- Nearby$806.5/wk
- NSW$808/wk
Nearby uses the same postcode first, then larger suburbs in NSW.
Socio-economic profile
How New Lambton Heights compares to other Australian suburbs on income, education and occupation — from official ABS SEIFA 2021 data.
New Lambton Heights ranks among Australia's most advantaged suburbs. It shows strong access to economic resources and high education and occupation levels.
Relative disadvantage (IRSD)
Decile 101,093.1
Lower score / decile = more relative disadvantage
Advantage & disadvantage (IRSAD)
Decile 101,102.9
Higher score / decile = more relative advantage
Economic resources (IER)
Decile 101,103.5
Access to economic resources (income, housing)
Education & occupation (IEO)
Decile 101,109.9
Education and occupational skill levels
Source: ABS SEIFA 2021. See methodology.
New Lambton Heights on the map
OpenStreetMap outline for New Lambton Heights, NSW.
Map data © OpenStreetMap contributors. Boundary matching is approximate.
New Lambton Heights people
- Population
- 2,610
- Median age
- 41
- Born overseas
- 14.4%
- 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
New Lambton Heights income
- Median household income
- $2,742/wk
- Median personal income
- $1,087/wk
Median total weekly household income
Median total weekly personal income
New Lambton Heights housing
- Median rent
- $483/wk
- Median mortgage repayment
- $2,330/mo
- Separate houses
- 94.7%
- Flats & apartments
- 1%
- Owned outright
- 40.2%
- Mortgaged
- 44.1%
- Rented
- 12.1%
- Unoccupied dwellings
- 4%
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
New Lambton Heights work
- Employment to population
- 66.9%
- Unemployment rate
- 3.6%
- Year 12 or above
- 71.9%
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 2305)
Compare New Lambton Heights with nearby suburbs
New Lambton Heights in numbers
New Lambton Heights had 2,610 residents at the 2021 Census. The median age is 41, close to the typical NSW suburb. The average household has 2.9 people. 14.4% of residents were born overseas.
Among occupied homes, 40.2% own their home outright, 44.1% are paying a mortgage, 12.1% rent. Separate houses make up 94.7% of dwellings, with 1% in flats or apartments. Median rent was $483/wk, 21% above the typical NSW suburb.
Median household income was $2,742/wk, 52% above the typical NSW suburb. The unemployment rate on Census night was 3.6%. 71.9% of adults had completed Year 12 or above. 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 6.4% (from 2,454 to 2,610). Median rent moved from $400/wk to $483/wk (+20.8%).
New Lambton Heights suburb FAQs
- What is the median rent in New Lambton Heights, NSW?
- The median weekly rent in New Lambton Heights was $483/wk at the 2021 Census (ABS).
- How many people live in New Lambton Heights, NSW?
- New Lambton Heights had 2,610 residents at the 2021 Census, up 6.4% from 2016.
- What is the median household income in New Lambton Heights?
- Median household income in New Lambton Heights was $2,742/wk at the 2021 Census.
- Do most people rent or own in New Lambton Heights?
- 12.1% of occupied homes in New Lambton Heights were rented, 40.2% were owned outright and 44.1% were owned with a mortgage.
About this New Lambton Heights suburb profile
Figures are from the ABS Census of Population and Housing 2021 (General Community Profile) for the Suburbs and Localities boundary matching New Lambton Heights. 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