42A Boord Street

Semaphore South SA 5019

The size of Semaphore South is approximately 0.7 square kilometres. It has 5 parks covering nearly 24.0% of total area. The population of Semaphore South in 2016 was 1019 people. By 2021 the population was 1031 showing a population growth of 1.2% in the area during that time. The predominant age group in Semaphore South is 50-59 years. Households in Semaphore South are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Semaphore South work in a professional occupation.In 2021, 68.00% of the homes in Semaphore South were owner-occupied compared with 64.40% in 2016.

Semaphore South has 533 properties. Over the last 5 years, Houses in Semaphore South have seen a 85.60% increase in median value, while Units have seen a 84.98% increase. As at 31 October 2025:

• The median value for Houses in Semaphore South is $1,238,577 while the median value for Units is $639,727.
• Houses have a median rent of $590 while Units have a median rent of $495.