Postcode 2154 (NSW)
Postcode 2154 in NSW is in the federal divisions of Mitchell and Berowra, the state electorates of Castle Hill and Kellyville and The Hills Shire Council and The Council of the Shire of Hornsby. It covers Castle Hill.
Postcode areas are ABS approximations (POA) of Australia Post postcodes, so results near an edge are indicative.
Federal electorates
| Division of Mitchell | 88% of postcode 2154 |
| Division of Berowra | 12% of postcode 2154 |
State electorates
| Castle Hill (NSW state electorate) | 90% of postcode 2154 |
| Kellyville (NSW state electorate) | 9% of postcode 2154 |
Local council areas
| The Hills Shire Council | 88% of postcode 2154 |
| The Council of the Shire of Hornsby | 12% of postcode 2154 |
Suburbs in postcode 2154
| Suburb | Federal electorate | State electorate | Council |
|---|---|---|---|
| Castle Hill NSW | Mitchell 88% Berowra 12% | Castle Hill | The Hills Shire Council 88% The Council of the Shire of Hornsby 12% |
Questions
What federal electorate is postcode 2154 in?
Postcode 2154 is in the federal divisions of Mitchell and Berowra.
What state electorate is postcode 2154 in?
It is in the state electorates of Castle Hill and Kellyville.
What council is postcode 2154 in?
It is in The Hills Shire Council and The Council of the Shire of Hornsby.
Which suburbs are in postcode 2154?
Castle Hill.
Why can one postcode be in several electorates?
Postcodes are drawn by Australia Post for mail delivery. Electorates and councils are drawn by electoral and local-government authorities, so the boundaries do not line up. Use the finder for an exact address.
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Federal boundaries: Australian Electoral Commission (as at the 2025 federal election). State and council boundaries: incorporates or developed using Administrative Boundaries © Geoscape Australia licensed under CC BY 4.0.