Tumbi Umbi, NSW
By Lauren McCaleb · Reviewed by Dylan Duncan ·
More advantaged than the national average
Tumbi Umbi is more socio-economically advantaged than about 62% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1007, 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.
Tumbi Umbi at a glance
- Population (2021)
- 5,369
- Median age
- 45
- Median weekly household income
- $1,657
- SEIFA score
- 1007
- Coordinates
- -33.3786, 151.4252
Tumbi Umbi demographics (2021 Census)
The figures below profile Tumbi Umbi 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 25%, 15% of homes are rented, and 14% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 970 | 18% |
| Youth (15–24) | 650 | 12% |
| Young adults (25–44) | 1,048 | 19% |
| Mid-life (45–64) | 1,346 | 25% |
| Seniors (65+) | 1,361 | 25% |
Share of the 5,375 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 674 | 35% |
| Owned with a mortgage | 749 | 39% |
| Rented | 292 | 15% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 1,557 | 81% |
| Townhouses & semis | 356 | 19% |
| Flats & apartments | 4 | 0% |
Tenure and dwelling shares are of the roughly 1,920 occupied private dwellings in Tumbi Umbi.
- Median weekly rent
- $410
- Median monthly mortgage
- $2,146
- Average household size
- 2.7 people
- Median weekly family income
- $2,008
- Median weekly personal income
- $739
Community and culture
- Born overseas
- 722 (14%)
- Speaks a language other than English at home
- 247 (5%)
- Aboriginal and/or Torres Strait Islander
- 274 (5%)
Work and education
- Completed Year 12
- 1,973 (47%)
- Labour-force participation
- 55.6%
- Unemployment rate
- 4%
- Employed full-time
- 1,206
- Employed part-time
- 848
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 Tumbi Umbi
Based on 2014–2023 records, the warmest month in Tumbi Umbi is January (average daytime high around 26.2°C) and the coolest is July (around 17.1°C). The area receives roughly 1010 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 26.2°C | 20.2°C | 107 mm |
| Feb | 25.5°C | 20°C | 105 mm |
| Mar | 24.5°C | 19.1°C | 161 mm |
| Apr | 22.4°C | 16.1°C | 93 mm |
| May | 19.7°C | 13°C | 44 mm |
| Jun | 17.1°C | 10.9°C | 66 mm |
| Jul | 17.1°C | 9.9°C | 64 mm |
| Aug | 17.9°C | 10.3°C | 60 mm |
| Sep | 20.2°C | 12.3°C | 59 mm |
| Oct | 22.2°C | 14.8°C | 88 mm |
| Nov | 23.3°C | 16.5°C | 75 mm |
| Dec | 25.1°C | 18.4°C | 88 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Tumbi Umbi
Where is Tumbi Umbi?
Tumbi Umbi is a suburb of New South Wales, Australia.
What is the population of Tumbi Umbi?
At the 2021 Census, Tumbi Umbi had a population of about 5,369.
Is Tumbi Umbi an advantaged area?
Tumbi Umbi has an ABS SEIFA score of 1007, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 62 out of 100 — more socio-economically advantaged than about 62% of Australian suburbs.
What is the weather like in Tumbi Umbi?
Tumbi Umbi has average daytime highs of about 21.8°C and overnight lows of about 15.1°C, with roughly 1,010 mm of rain across the year (based on 2014–2023 climate normals).
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