New South Wales suburbs: BY
Which federal, state and council electorate are New South Wales suburbs starting with BY in? 9 suburbs with their postcodes and electorates. Where a suburb is split between electorates the share of the suburb is shown.
Boundaries are ABS suburb areas (SAL 2021) matched to the 2025 federal, state and council boundaries, so results near an edge are indicative. Check an exact address.
| Suburb | Postcode | Federal electorate | State electorate | Council |
|---|---|---|---|---|
| Byabarra | 2446 | Lyne | Oxley | Port Macquarie-Hastings Council |
| Byadbo Wilderness | 2628 | Eden-Monaro | Monaro | Snowy Monaro Regional Council |
| Byangum | 2484 | Richmond | Lismore | Tweed Shire Council |
| Bylong | 2849 | Calare | Bathurst | Mid-Western Regional Council |
| Byng | 2800 | Calare | Orange | Cabonne Shire Council |
| Byrock | 2831 | Parkes | Barwon | Brewarrina Shire Council 53% Bourke Shire Council 28% Cobar Shire Council 12% |
| Byron Bay | 2481 | Richmond | Ballina | Byron Shire Council |
| Byrrill Creek | 2484 | Richmond | Lismore | Tweed Shire Council |
| Bywong | 2621 | Eden-Monaro 70% Riverina 30% | Monaro 70% Goulburn 31% | Queanbeyan-Palerang Regional Council 69% Yass Valley Council 31% |
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.