Our latest population and housing forecasts for Northern Territory – Outback, which covers the rest of the Northern Territory outside the Darwin region, including Katherine, Tennant Creek, Alice Springs, Nhulunbuy, Jabiru, Yulara and the Tiwi Islands.
Northern Territory's share of national growth is set from the national drivers. This region's share of Northern Territory is built from development assessed on the ground.
100,399
Population, 2021
110,939
Population, 2046
+10,540
Total growth to 2046
+5,754
Additional dwellings
| Population | Dwellings | Age structure, % | |||||
|---|---|---|---|---|---|---|---|
| Year | Total | Change | Total | Change | 0–14 | 15–64 | 65+ |
| 2021 | 100,399 | — | 37,244 | — | 22.8 | 70.2 | 7.0 |
| 2026 | 104,976 | +4,577 | 38,466 | +1,222 | 20.7 | 70.8 | 8.5 |
| 2031 | 107,292 | +2,316 | 39,661 | +1,195 | 19.1 | 71.0 | 10.0 |
| 2036 | 108,848 | +1,556 | 40,797 | +1,136 | 18.1 | 70.1 | 11.8 |
| 2041 | 110,022 | +1,174 | 41,875 | +1,078 | 17.1 | 69.8 | 13.1 |
| 2046 | 110,939 | +917 | 42,998 | +1,123 | 16.4 | 69.4 | 14.2 |
Different things drive population change at different scales. We form a view at each level, and each level constrains the one below it.
| Sub-area (SA3) | Area character | Capacity used by 2046 |
|---|---|---|
| Alice Springs | 21.3% | |
| Barkly | 20.4% | |
| Daly – Tiwi – West Arnhem | 8.4% | |
| East Arnhem | 28.2% | |
| Katherine | 31.2% | |
| Northern Territory – Outback total | 20.3% |
Capacity used is the share of an area's assessed dwelling capacity that the forecast draws down by 2046. Assessed capacity is post-census capacity across 91 tracked residential development sites, so it counts what those sites can hold, not every theoretical dwelling a planning control would permit.
| Site | Location | Type | Status |
|---|---|---|---|
| Arumbera potential development | Arumbera | Greenfield | Under-utilised (low density) |
| Katherine potential development | Katherine | Redevelopment | Structure plan / Under-utilised (med-high density) |
| Kilgariff potential development | Kilgariff | Greenfield | Under-utilised (low density) |
| Ross potential development | Ross | Greenfield | Under-utilised (low density) |
| Katherine East potential development | Katherine East | Greenfield | Under-utilised (low density) |
The largest of the 202 suburbs and localities in this region. Every one of them is forecast at small-area level, and any combination can be built into a custom catchment through Placemaker.
Plus 182 more. Search for any suburb or locality on our forecast analysis page.

Our forecasts are not commissioned by any government, so they give an independent view.

Forecast at small-area level, so they can be built up into any catchment you need, such as a school catchment, a retail trade area or a utility service area.

A single national model, not a collection of unconnected local studies.

Built on a national development sites layer maintained by our own forecasters. 91 development sites assessed in this region alone.
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Questions about a forecast go to the team who prepared it.
Placemaker gives you the population, housing and development forecast for any catchment you draw inside this region, by single year, with the development pipeline behind it.