Holtze, NT
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's less advantaged suburbs
Holtze is more socio-economically advantaged than about 5% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 858, 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.
Holtze at a glance
- Population (2021)
- 1,940
- Median age
- 31
- Median weekly household income
- $1,468
- SEIFA score
- 858
- Coordinates
- -12.4554, 131.0082
Holtze demographics (2021 Census)
The figures below profile Holtze 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 young adults (25–44) at 49%, 36% of homes are rented, and 8% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 42 | 2% |
| Youth (15–24) | 538 | 28% |
| Young adults (25–44) | 957 | 49% |
| Mid-life (45–64) | 330 | 17% |
| Seniors (65+) | 70 | 4% |
Share of the 1,937 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 41 | 42% |
| Owned with a mortgage | 11 | 11% |
| Rented | 35 | 36% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 32 | 32% |
| Townhouses & semis | 0 | 0% |
| Flats & apartments | 0 | 0% |
Tenure and dwelling shares are of the roughly 100 occupied private dwellings in Holtze.
- Median weekly rent
- $230
- Median monthly mortgage
- $1,122
- Average household size
- 2 people
- Median weekly family income
- $2,100
- Median weekly personal income
- $1,308
Community and culture
- Born overseas
- 150 (8%)
- Speaks a language other than English at home
- 74 (10%)
- Aboriginal and/or Torres Strait Islander
- 936 (48%)
Work and education
- Completed Year 12
- 748 (39%)
- Labour-force participation
- 33.8%
- Unemployment rate
- 1.2%
- Employed full-time
- 557
- Employed part-time
- 37
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 Holtze
Based on 2014–2023 records, the warmest month in Holtze is November (average daytime high around 34.1°C) and the coolest is July (around 31.7°C). The area receives roughly 1788 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 30.9°C | 25.6°C | 456 mm |
| Feb | 31°C | 25.5°C | 387 mm |
| Mar | 31.9°C | 25.2°C | 214 mm |
| Apr | 32.7°C | 24.3°C | 101 mm |
| May | 32.5°C | 22.3°C | 15 mm |
| Jun | 31.9°C | 20.9°C | 9 mm |
| Jul | 31.7°C | 19.6°C | 5 mm |
| Aug | 33°C | 20.6°C | 3 mm |
| Sep | 34.4°C | 23°C | 28 mm |
| Oct | 34.6°C | 25°C | 72 mm |
| Nov | 34.1°C | 25.7°C | 139 mm |
| Dec | 32.5°C | 25.9°C | 359 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Holtze
Where is Holtze?
Holtze is a suburb of Northern Territory, Australia.
What is the population of Holtze?
At the 2021 Census, Holtze had a population of about 1,940.
Is Holtze an advantaged area?
Holtze has an ABS SEIFA score of 858, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 5 out of 100 — more socio-economically advantaged than about 5% of Australian suburbs.
What is the weather like in Holtze?
Holtze has average daytime highs of about 32.6°C and overnight lows of about 23.6°C, with roughly 1,788 mm of rain across the year (based on 2014–2023 climate normals).
Nearby suburbs in Northern Territory
More suburb guides in Northern Territory
Other hand-written, cited guides — browse all guides.