Suburb profile
Black Rock SA 5431
Black Rock is located in the Barossa, Yorke and Mid North region of South Australia, postcode 5431. It has 28 properties across 12 streets, almost all houses. Explore every street in Black Rock, its property history, homes for sale and rent, who lives there, and the local agents.
About Black Rock
Black Rock, SA 5431, sits in the Barossa, Yorke and Mid North region and neighbours Minvalara, Orroroo, Pekina and Yatina. Its 12 streets hold 28 properties, all of them houses.
At the 2021 Census the Peterborough - Mount Remarkable area had 5,341 residents, a median age of 55 and an average household of 2.1 people. Median household income was $931 a week, the median mortgage repayment $758 a month and the median rent $165 a week. Of 2,212 dwellings, 2,130 were separate houses, 26 semi-detached, 8 flats and 30 other; 1,219 were owned outright, 546 owned with a mortgage and 328 rented.
Updated October 2026
Who lives in Black Rock
- 5,341Peoplelive in the area
- 55Median ageyears
- $931Median household incomea week
- $165Median renta week
Homes by type
- Houses2,130
- Townhouses and semis26
- Flats and apartments8
- Other30
Household
- Median mortgage repayment$758a month
- Household size2.1people on average
How homes are held
Streets in Black Rock
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.