Australia Administrative Divisions
What is the hierarchy of administrative divisions in Australia?
Here’s a breakdown of the hierarchy:
1. States and Territories: Australia is divided into 6 states and several territories, including both self-governing and external ones.
2. Local Government Areas (LGAs): Each state and self-governing territory is subdivided into Local Government Areas, which are the primary units of local administration.
List of Australia's administrative divisions with their counts and names
These are the summarized administrative divisions. The full dataset is available in the Download Center.
| iso | country | admin level 1 | admin level 2 | admin level 3 | admin level 4 |
|---|---|---|---|---|---|
| AU | Australia | Ashmore & Cartier Islands (External territory) | This level doesn’t exist for this country. | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Australian Antarctic Territory (External territory) | This level doesn’t exist for this country. | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Australian Capital Territory (Self-governing territory) | 19 Districts Unincorporated | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Coral Sea Islands (External territory) | This level doesn’t exist for this country. | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Jervis Bay Territory (Self-governing territory) | This level doesn’t exist for this country. | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | New South Wales (State) | 128 LGAs, 1 LGA Unincorporated | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Northern Territory (Self-governing territory) | 17 LGAs, 1 LGA Unincorporated | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Queensland (State) | 78 LGAs | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | South Australia (State) | 4 LGAs Unincorporated, 70 LGAs | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Tasmania (State) | 29 LGAs | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Victoria (State) | 79 LGAs, 8 LGAs Unincorporated | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
| AU | Australia | Western Australia (State) | 137 LGAs | This level doesn’t exist for this country. | This level doesn’t exist for this country. |
Why is building an Administrative Divisions Database complex?
The complexity arises from inconsistent global standards, frequent boundary changes, non-uniform naming conventions (e.g., “suburb” in Australia vs. “county” in the US), and variations in administrative levels across countries. Integrating and harmonizing data from multiple sources requires advanced normalization, versioning, and geospatial validation techniques.
How does GeoPostcodes solve the problem for you?
Our standardized database overcomes the complexity of different administrative division
systems worldwide. Our database follows a unified structure that you can integrate
seamlessly into your system or platform of choice without needing to become an expert in
each country’s unique administrative hierarchy.
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