Victoria suburbs: O

Which federal, state and council electorate are Victoria suburbs starting with O in? 27 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
Oak Park	3046	Maribyrnong 64% Wills 36%	Broadmeadows	Merri-Bek City
Oaklands Junction	3063	Calwell 84% Hawke 16%	Kalkallo 87% Sunbury 13%	Hume City
Oakleigh	3166	Hotham	Oakleigh	Monash City
Oakleigh East	3166	Hotham	Oakleigh	Monash City
Oakleigh South	3167	Hotham	Oakleigh 57% Clarinda 42%	Monash City 57% Kingston City 43%
Oakvale	3540	Mallee	Murray Plains	Gannawarra Shire
Ocean Grange	3880	Gippsland	Gippsland South 53% Gippsland East 47%	Wellington Shire 52% East Gippsland Shire 47%
Ocean Grove	3226	Corangamite	Bellarine	Greater Geelong City
Officer	3809	La Trobe	Pakenham	Cardinia Shire
Officer South	3809	La Trobe	Pakenham	Cardinia Shire
Old Tallangatta	3701	Indi	Benambra	Towong Shire
Olinda	3788	Casey	Monbulk	Yarra Ranges Shire
Ombersley	3241	Wannon	Polwarth	Colac Otway Shire 75% Surf Coast Shire 25%
Omeo	3898	Gippsland	Gippsland East	East Gippsland Shire
Omeo Valley	3898	Gippsland	Gippsland East	East Gippsland Shire
Ondit	3249	Wannon	Polwarth	Colac Otway Shire
Orbost	3888	Gippsland	Gippsland East	East Gippsland Shire
Orford	3284	Wannon	South-West Coast	Moyne Shire
Ormond	3204	Goldstein 80% Hotham 20%	Bentleigh 53% Caulfield 28% Oakleigh 19%	Glen Eira City
Orrvale	3631	Nicholls	Shepparton	Greater Shepparton City
Osbornes Flat	3691	Indi	Benambra	Indigo Shire
Outtrim	3951	Monash	Gippsland South 76% Bass 24%	South Gippsland Shire 76% Bass Coast Shire 24%
Ouyen	3490	Mallee	Mildura	Mildura Rural City
Ovens	3738	Indi	Ovens Valley	Alpine Shire
Oxley	3678	Indi	Ovens Valley	Wangaratta Rural City
Oxley Flats	3678	Indi	Ovens Valley	Wangaratta Rural City
Ozenkadnook	3413	Mallee	Lowan	West Wimmera Shire

← Victoria suburbs

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.