Trentham Cliffs, NSW
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's more advantaged suburbs
Trentham Cliffs is more socio-economically advantaged than about 90% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1072, where about 1000 is the national average).
A socio-economic measure from ABS Census data — not a measure of how good a suburb is to live in or visit. How we calculate this.
Is Trentham Cliffs a good place to live?
There’s no single answer — it depends on what matters to you. So instead of one mystery number, we break it down: a transparent score on each part of life we can back with public data, and an honest “not yet” on the parts we can’t.
Very strong on the data we score
A weighted blend of the 2 components we can score for Trentham Cliffs from public data. It sits alongside — and reconciles with — the socio-economic Suburb Score above; it is a transparent read, not a complete verdict.
Socio-economic advantage
90/100Among Australia's more advantaged suburbs
Among Australia's more advantaged suburbs — the same ABS SEIFA-based Suburb Score (90/100) shown above. Income, education and occupation, as published by the ABS. · ABS SEIFA 2021
Housing affordability
83/100More affordable than most suburbs
Median weekly rent was $175 at the 2021 Census — more affordable than about 83% of suburbs we can compare. Housing data only, no valuations. · ABS Census 2021
Not yet scored
We’d rather leave these open than publish a number we can’t stand behind. Here’s where each one stands.
- Amenities & accessNot scored yet — our OpenStreetMap amenity mapping is still rolling out across suburbs.
- Green spaceNot scored yet — our OpenStreetMap green-space mapping is still rolling out across suburbs.
- TransportNot scored yet — our OpenStreetMap public-transport mapping is still rolling out across suburbs.
- SchoolsNot scored yet — school performance (ACARA / ICSEA) needs a data-reuse licence cleared before we can publish it.
- SafetyNot scored yet — Australia has no single open crime dataset and safety data carries defamation and legal care, so it is gated pending a go/no-go and will be data-only when added.
- CommunityNot scored yet — we won't reduce community to a number from a proxy. We'd rather leave it open than publish an invented value judgement.
A transparent read on public data, not a verdict — and not a measure of any person or community. See our methodology for how each component is worked out and why some aren’t scored yet.
Trentham Cliffs at a glance
- Population (2021)
- 85
- Median age
- 44
- Median weekly household income
- $1,625
- SEIFA score
- 1072
- Local government area
- Wentworth
- Coordinates
- -34.2295, 142.2550
Map of Trentham Cliffs
© OpenStreetMap contributors · View larger map
Housing & property in Trentham Cliffs
What it costs to live in Trentham Cliffs and how residents hold their homes, from the Australian Bureau of Statistics 2021 Census.
- Median rent
- $175
- per week
- Median mortgage
- $1,467
- per month
- Owner-occupied
- 73%
- of dwellings
- Rented
- 28%
- of dwellings
The full tenure and dwelling-type breakdown is in the Trentham Cliffs demographics section below.
Source: ABS Census of Population and Housing, 2021. © Australian Bureau of Statistics, released under CC BY 4.0. See our methodology.
Trentham Cliffs demographics (2021 Census)
The figures below profile Trentham Cliffs using the Australian Bureau of Statistics 2021 Census; every percentage is a share of a clearly stated Census count, so each one traces back to the source. At a glance, the largest age group is seniors (65+) at 31% and 15% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 10 | 14% |
| Youth (15–24) | 4 | 6% |
| Young adults (25–44) | 18 | 25% |
| Mid-life (45–64) | 18 | 25% |
| Seniors (65+) | 22 | 31% |
Share of the 72 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 17 | 59% |
| Owned with a mortgage | 4 | 14% |
| Rented | 8 | 28% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 25 | 100% |
| Townhouses & semis | 0 | 0% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 25 occupied private dwellings in Trentham Cliffs.
- Average household size
- 2.6 people
- Median weekly family income
- $1,625
- Median weekly personal income
- $816
Community and culture
- Born overseas
- 13 (15%)
- Speaks a language other than English at home
- 6 (8%)
- Aboriginal and/or Torres Strait Islander
- 6 (7%)
Work and education
- Completed Year 12
- 36 (53%)
- Labour-force participation
- 71.8%
- Unemployment rate
- 3.9%
- Employed full-time
- 24
- Employed part-time
- 25
Source: ABS Census of Population and Housing, 2021 (General Community Profile, by Suburb and Locality). © Australian Bureau of Statistics, released under CC BY 4.0. How we group bands and derive each share is set out on our methodology page.
Weather and climate in Trentham Cliffs
Based on 2014–2023 records, the warmest month in Trentham Cliffs is January (average daytime high around 33.4°C) and the coolest is July (around 15°C). The area receives roughly 276 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 33.4°C | 19.8°C | 24 mm |
| Feb | 31.8°C | 18.5°C | 15 mm |
| Mar | 28.6°C | 16.5°C | 13 mm |
| Apr | 23.5°C | 12.7°C | 27 mm |
| May | 18.5°C | 9.3°C | 19 mm |
| Jun | 15.1°C | 6.9°C | 21 mm |
| Jul | 15°C | 6.4°C | 15 mm |
| Aug | 16.3°C | 6.8°C | 26 mm |
| Sep | 20.5°C | 8.9°C | 30 mm |
| Oct | 24.8°C | 11.9°C | 38 mm |
| Nov | 27.5°C | 14.4°C | 30 mm |
| Dec | 31.3°C | 17.5°C | 18 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
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Common questions about Trentham Cliffs
Is Trentham Cliffs a good place to live?
There's no single answer, so we score what the public data can back. On socio-economic advantage and housing affordability, Trentham Cliffs rates 88/100 overall (Very strong on the data we score). Public transport, schools and safety aren't scored yet — see our methodology for why.
What is the median rent in Trentham Cliffs?
At the 2021 Census, the median weekly rent in Trentham Cliffs was $175, and the median monthly mortgage repayment was $1,467. These are official ABS Census figures — StreetScout publishes housing data only, with no property valuations or agent referrals.
Where is Trentham Cliffs?
Trentham Cliffs is a suburb of New South Wales, Australia, in the Wentworth local government area.
What is the population of Trentham Cliffs?
At the 2021 Census, Trentham Cliffs had a population of about 85.
Is Trentham Cliffs an advantaged area?
Trentham Cliffs has an ABS SEIFA score of 1072, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 90 out of 100 — more socio-economically advantaged than about 90% of Australian suburbs.
What is the weather like in Trentham Cliffs?
Trentham Cliffs has average daytime highs of about 23.9°C and overnight lows of about 12.5°C, with roughly 276 mm of rain across the year (based on 2014–2023 climate normals).
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