Bilambil Heights, NSW
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Around the national middle
Bilambil Heights is more socio-economically advantaged than about 51% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 989, 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.
Bilambil Heights at a glance
- Population (2021)
- 3,491
- Median age
- 44
- Median weekly household income
- $1,562
- SEIFA score
- 989
- Coordinates
- -28.2101, 153.4810
Bilambil Heights demographics (2021 Census)
The figures below profile Bilambil Heights 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 mid-life (45–64) at 27%, 16% of homes are rented, and 16% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 599 | 17% |
| Youth (15–24) | 328 | 9% |
| Young adults (25–44) | 826 | 24% |
| Mid-life (45–64) | 944 | 27% |
| Seniors (65+) | 785 | 23% |
Share of the 3,482 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 464 | 37% |
| Owned with a mortgage | 566 | 45% |
| Rented | 198 | 16% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 1,131 | 90% |
| Townhouses & semis | 67 | 5% |
| Flats & apartments | 55 | 4% |
Tenure and dwelling shares are of the roughly 1,253 occupied private dwellings in Bilambil Heights.
- Median weekly rent
- $470
- Median monthly mortgage
- $1,901
- Average household size
- 2.6 people
- Median weekly family income
- $1,865
- Median weekly personal income
- $748
Community and culture
- Born overseas
- 543 (16%)
- Speaks a language other than English at home
- 151 (5%)
- Aboriginal and/or Torres Strait Islander
- 128 (4%)
Work and education
- Completed Year 12
- 1,323 (48%)
- Labour-force participation
- 58.6%
- Unemployment rate
- 5.7%
- Employed full-time
- 809
- Employed part-time
- 649
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 Bilambil Heights
Based on 2014–2023 records, the warmest month in Bilambil Heights is January (average daytime high around 27.1°C) and the coolest is July (around 19.5°C). The area receives roughly 1226 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 27.1°C | 20.9°C | 117 mm |
| Feb | 26.8°C | 20.7°C | 212 mm |
| Mar | 26.3°C | 20°C | 187 mm |
| Apr | 24.1°C | 17.2°C | 81 mm |
| May | 21.8°C | 14.4°C | 98 mm |
| Jun | 19.7°C | 12.1°C | 83 mm |
| Jul | 19.5°C | 11.1°C | 59 mm |
| Aug | 20.5°C | 11.6°C | 51 mm |
| Sep | 22.1°C | 13.7°C | 49 mm |
| Oct | 23.6°C | 16.3°C | 93 mm |
| Nov | 25.2°C | 17.9°C | 75 mm |
| Dec | 26.6°C | 19.8°C | 121 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Bilambil Heights
Where is Bilambil Heights?
Bilambil Heights is a suburb of New South Wales, Australia.
What is the population of Bilambil Heights?
At the 2021 Census, Bilambil Heights had a population of about 3,491.
Is Bilambil Heights an advantaged area?
Bilambil Heights has an ABS SEIFA score of 989, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 51 out of 100 — more socio-economically advantaged than about 51% of Australian suburbs.
What is the weather like in Bilambil Heights?
Bilambil Heights has average daytime highs of about 23.6°C and overnight lows of about 16.3°C, with roughly 1,226 mm of rain across the year (based on 2014–2023 climate normals).
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