SA4s in region:
Published: February 2026
Version: 5.2.0
Read forecast analysis and insights for the Adelaide - West region from Australia's largest independent population forecasting team.

Our premium services give you detailed forecast information for this region to help you invest in the right place, at the right time.

About
Map image: via Google Map Data

Our National Forecasting Program is the backbone of all of our forecasting products and services for government and business.

Our Government Toolkit gives users access to the proprietary datasets maintained by .id through a suite of intuitive online tools.
See the National Forecasting Program in action in our Population Forecast online tool, or get in touch.
Our Government Toolkit gives users access to the proprietary datasets maintained by .id through a suite of intuitive online tools.
See the National Forecasting Program in action in our Population Forecast online tool, or get in touch.

Our Government Toolkit gives users access to the proprietary datasets maintained by .id through a suite of intuitive online tools.
See the National Forecasting Program in action in our Population Forecast online tool, or get in touch.

The following forecast information presents the numbers for the Adelaide - West Region.
Learn more about the different options to access these forecasts for Local Government Areas (LGAs), suburbs, custom catchments or the entire state or nation here.
| 2021 | 2026 | 2031 | 2036 | 2041 | 2046 | |
|---|---|---|---|---|---|---|
| Forecast Population | 247,010 | 264,364 | 272,890 | 281,245 | 288,595 | 295,308 |
| Change (five year) | - | 17,354 | 8,526 | 8,355 | 7,350 | 6,714 |
| Average Annual Change (%) | - | 1.37% | 0.64% | 0.6% | 0.52% | 0.46% |
| Forecast Dwellings | 109,972 | 115,995 | 121,278 | 126,191 | 130,573 | 134,793 |
| Change (five year | - | 6,023 | 5,283 | 4,914 | 4,381 | 4,220 |
| Average Annual Change (%) | - | 1.07% | 0.89% | .80% | 0.68% | .064% |
Prepared and presented by experts from Australia's largest independent population forecasting team.

Principal Consultant

Principal Forecast Consultant

Head of Forecasting

Forecaster

Senior Forecast Consultant
Get new population forecasts and regional analysis in your inbox each month, direct from Informed Decisions’ National Forecasting Program.
Each update combines national population trends with local development and demographic drivers, so you always have the most current picture of how growth is unfolding across Australia’s fastest-changing regions.
From one-off reports to data partnerships, we can help you plan and invest with confidence.
.id offers:
Let our team help you find the right option for you.