4 Gunson Street

Port Augusta SA 5700

The size of Port Augusta is approximately 20.5 square kilometres. It has 47 parks covering nearly 9.2% of total area. The population of Port Augusta in 2016 was 6562 people. By 2021 the population was 6437 showing a population decline of 1.9% in the area during that time. The predominant age group in Port Augusta is 50-59 years. Households in Port Augusta are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Port Augusta work in a community and personal service occupation.In 2021, 53.40% of the homes in Port Augusta were owner-occupied compared with 54.70% in 2016.

Port Augusta has 4,086 properties. Over the last 5 years, Houses in Port Augusta have seen a 109.79% increase in median value, while Units have seen a 99.33% increase. As at 31 January 2026:

• The median value for Houses in Port Augusta is $319,615 while the median value for Units is $267,767.
• Houses have a median rent of $360 while Units have a median rent of $280.