Suburb profile

Marion Bay SA 5575

Marion Bay is located in the Barossa, Yorke and Mid North region of South Australia, postcode 5575. It has 605 properties across 34 streets, almost all houses. Explore every street in Marion Bay, its property history, homes for sale and rent, who lives there, and the local agents.

About Marion Bay

Marion Bay, SA 5575, sits in the Barossa, Yorke and Mid North region and neighbours Inneston, Warooka, White Hut and Foul Bay. Its 34 streets hold 605 properties, 584 of them houses and 21 units.

Census figures are for Yorke Peninsula - South, which covers the whole suburb. The area had 4,142 residents, a median age of 58 and an average household of 2 people. Median household income was $891 a week, the median mortgage repayment $986 a month and the median rent $200 a week. Of 1,812 dwellings, 1,743 were separate houses, 32 semi-detached, 4 flats and 34 other; 1,018 were owned outright, 417 owned with a mortgage and 294 rented.

Updated October 2026

Who lives in Marion Bay

  • 4,142Peoplelive in the area
  • 58Median ageyears
  • $891Median household incomea week
  • $200Median renta week

Homes by type

  • Houses1,743
  • Townhouses and semis32
  • Flats and apartments4
  • Other34

Household

  • Median mortgage repayment$986a month
  • Household size2people on average

How homes are held

Owned outright 1,018Owned with a mortgage 417Rented 294Other 83

For sale and rent in Marion Bay

All 10 homes for sale in Marion Bay

Properties in Marion Bay

Local agents in Marion Bay

Request an appraisal
All agents in Marion Bay →

Agencies that specialise in Marion Bay

Streets in Marion Bay

Neighbouring suburbs

Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.

Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.

Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.