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Suburb profile

Semaphore South SA 5019

Semaphore South is located in the Adelaide West region of South Australia, postcode 5019. It has 611 properties across 16 streets. Explore every street in Semaphore South, its property history, homes for sale and rent, who lives there, and the local agents.

About Semaphore South

Semaphore South, SA 5019, sits in the Adelaide West region and neighbours Glanville, Semaphore, Semaphore Park and Ethelton. Its 16 streets hold 611 properties, 399 of them houses and 212 units.

Census figures are for the Largs Bay - Semaphore area. It had 14,807 residents, a median age of 45 and an average household of 2.2 people. Median household income was $1,584 a week, the median mortgage repayment $1,625 a month and the median rent $320 a week. Of 6,350 dwellings, 4,431 were separate houses, 1,058 semi-detached, 846 flats and 12 other. Of the same 6,350, 1,902 were owned outright, 2,470 owned with a mortgage and 1,847 rented.

Updated October 2026

Who lives in Semaphore South

  • 14,807Peoplelive in the area
  • 45Median ageyears
  • $1,584Median household incomea week
  • $320Median renta week

Homes by type

  • Houses4,431
  • Townhouses and semis1,058
  • Flats and apartments846
  • Other12

Household

  • Median mortgage repayment$1,625a month
  • Household size2.2people on average

How homes are held

Owned outright 1,902Owned with a mortgage 2,470Rented 1,847Other 131

Properties in Semaphore South

Schools in Semaphore South

  • Le Fevre High School

    GovernmentSecondary

Local agents in Semaphore South

Request an appraisal

Agencies that specialise in Semaphore South

Streets in Semaphore South

  1. Anne Street11 properties
  2. Arthur Street12 properties
  3. Barrington Avenue12 properties
  4. Boord Street83 properties
  5. Bower Road33 properties
  6. Esplanade93 properties
  7. Eton Road18 properties
  8. Hart Street47 properties
  9. Jervois Road17 properties
  10. Military Road130 properties
  11. Park Avenue23 properties
  12. Paxton Street37 properties
  13. Robin Road68 properties
  14. Swan Terrace7 properties
  15. Wald Avenue11 properties
  16. William Street9 properties

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.

School details © Australian Curriculum, Assessment and Reporting Authority (ACARA), from the Australian Schools List, licensed under Creative Commons Attribution 4.0 International and modified. ACARA does not endorse Listd.

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