Division of Mayo (federal division from the next election)
Mayo is a federal division in South Australia under the AEC redistribution determined 8 October 2026, covering about 8,244 km². It applies to any federal election with a writ issued after that date. It overlaps the current division of Mayo.
- Level
- Federal electorate, from the next election
- State / territory
- South Australia
- Area
- about 8,244 km²
- Status
- Boundaries changed
- Official source
- AEC electoral boundary GIS data
The AEC redrew federal divisions in South Australia, Tasmania and the ACT (determined 8 October 2026). The new divisions apply to any federal election with a writ issued after that date; current members keep their existing divisions until then. Boundary data © Commonwealth of Australia (Australian Electoral Commission) 2026. This is not AEC material and is not endorsed by the AEC.
Current divisions overlapping Mayo
| Division of Mayo — Rebekha Sharkie (XEN) | >99% of Mayo | 90% of Mayo |
Local council areas overlapping Mayo
| Kangaroo Island Council | 53% of Mayo | >99% of Kangaroo Island Council |
| Alexandrina Council | 13% of Mayo | 56% of Alexandrina Council |
| Adelaide Hills Council | 10% of Mayo | >99% of Adelaide Hills Council |
| The DC of Yankalilla | 9% of Mayo | >99% of The DC of Yankalilla |
| Mount Barker District Council | 6% of Mayo | 86% of Mount Barker District Council |
| City of Victor Harbor | 5% of Mayo | >99% of City of Victor Harbor |
| City of Onkaparinga | 5% of Mayo | 71% of City of Onkaparinga |
State electorates overlapping Mayo
| Mawson (SA state electorate) | 65% of Mayo | >99% of Mawson |
| Finniss (SA state electorate) | 13% of Mayo | 77% of Finniss |
| Heysen (SA state electorate) | 11% of Mayo | >99% of Heysen |
| Schubert (SA state electorate) | 4% of Mayo | 17% of Schubert |
| Kavel (SA state electorate) | 4% of Mayo | >99% of Kavel |
| Hammond (SA state electorate) | 3% of Mayo | 6% of Hammond |
| Bragg (SA state electorate) | <1% of Mayo | 46% of Bragg |
| Morialta (SA state electorate) | <1% of Mayo | 37% of Morialta |
Suburbs in Mayo
Suburbs with at least a quarter of their area inside this division.
- Aldgate
- Aldinga
- Aldinga Beach
- American Beach
- American River
- Antechamber Bay
- Ashbourne
- Ashton
- Back Valley
- Bald Hills
- Balhannah
- Ballast Head
- Basket Range
- Baudin Beach
- Bay Of Shoals
- Biggs Flat
- Birchmore
- Birdwood
- Blackfellows Creek
- Blakiston
- Blewitt Springs
- Bradbury
- Bridgewater
- Brown Beach
- Brownlow Ki
- Brukunga
- Bugle Ranges
- Bull Creek
- Cape Borda
- Cape Jervis
- Carey Gully
- Carrickalinga
- Cassini
- Castambul
- Chain Of Ponds
- Chandlers Hill
- Chapel Hill
- Charleston
- Cherry Gardens
- Cherryville
- Chiton
- Clarendon
- Cleland
- Coromandel East
- Coromandel Valley
- Crafers
- Crafers West
- Cromer
- Cudlee Creek
- Currency Creek
- Cuttlefish Bay
- Cygnet River
- D'Estrees Bay
- Dawesley
- De Mole River
- Deep Creek
- Delamere
- Dingabledinga
- Dorset Vale
- Dudley East
- Dudley West
- Duncan
- Echunga
- Emu Bay
- Encounter Bay
- Finniss
- Flaxley
- Flinders Chase
- Forest Range
- Forreston
- Gemmells
- Goolwa
- Goolwa Beach
- Goolwa North
- Goolwa South
- Gosse
- Green Hills Range
- Greenhill
- Gumeracha
- Hahndorf
- Haines
- Harrogate
- Hay Flat
- Hay Valley
- Hayborough
- Heathfield
- Hindmarsh Island
- Hindmarsh Tiers
- Hindmarsh Valley
- Hope Forest
- Horsnell Gully
- Houghton
- Humbug Scrub
- Inglewood
- Inman Valley
- Ironbank
- Ironstone
- Island Beach
- Jupiter Creek
- Kangarilla
- Kangaroo Head
- Karatta
- Kenton Valley
- Kersbrook
- Kingscote
- Kohinoor
- Kuitpo
- Kuitpo Colony
- Kyeema
- Lenswood
- Littlehampton
- Lobethal
- Longwood
- Lower Hermitage
- Lower Inman Valley
- Macclesfield
- Macgillivray
- Marble Hill
- McCracken
- McHarg Creek
- McLaren Flat
- McLaren Vale
- Meadows
- Menzies
- Middle River
- Middleton
- Millbrook
- Montacute
- Montarra
- Mosquito Hill
- Mount Barker
- Mount Barker Junction
- Mount Barker Springs
- Mount Barker Summit
- Mount Compass
- Mount George
- Mount Jagged
- Mount Magnificent
- Mount Observation
- Mount Torrens
- Mundoo Island
- Muston
- Mylor
- Myponga
- Myponga Beach
- Nairne
- Nangkita
- Nepean Bay
- Newland
- Normanville
- North Cape
- Norton Summit
- Nurragi
- Oakbank
- Old Noarlunga
- Paechtown
- Pages Flat
- Paracombe
- Parawa
- Paris Creek
- Parndana
- Pelican Lagoon
- Penneshaw
- Piccadilly
- Porky Flat
- Port Elliot
- Port Willunga
- Prospect Hill
- Rapid Bay
- Sandergrove
- Sapphiretown
- Scott Creek
- Seal Bay
- Second Valley
- Seddon
- Sellicks Beach
- Sellicks Hill
- Silverton
- Stirling
- Stokes Bay
- Strathalbyn
- Stun'Sail Boom
- Summertown
- Tatachilla
- Teringie
- The Range
- Tooperang
- Torrens Vale
- Totness
- Tunkalilla
- Upper Hermitage
- Upper Sturt
- Uraidla
- Verdun
- Victor Harbor
- Vivonne Bay
- Waitpinga
- Wattle Flat
- Western River
- Whites Valley
- Willoughby
- Willow Creek
- Willson River
- Willunga
- Willunga Hill
- Willunga South
- Willyaroo
- Wirrina Cove
- Wisanger
- Wistow
- Woodforde
- Woodside
- Yankalilla
- Yundi
Questions
When does the Division of Mayo apply?
At any federal election with a writ issued after 8 October 2026. Until then the current divisions remain, and current members keep representing them.
Is Mayo a new division?
A division named Mayo exists today; its boundaries change under this redistribution It overlaps the current Mayo.
Which council areas are in the Division of Mayo?
Council areas overlapping it include Kangaroo Island Council, Alexandrina Council, Adelaide Hills Council, The DC of Yankalilla, Mount Barker District Council, City of Victor Harbor.
Which suburbs are in the Division of Mayo?
Suburbs mostly inside it include Aldgate, Ashbourne, Ashton, Back Valley, Bald Hills, Balhannah, Basket Range, Biggs Flat.
How accurate is this?
Boundaries are simplified (about 40 m tolerance), so overlap percentages are approximate. For anything official, check the Australian Electoral Commission.
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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.