The size of Halls Head is approximately 10.9 square kilometres. It has 18 parks covering nearly 6.1% of total area. The population of Halls Head in 2011 was 13,043 people. By 2016 the population was 13,875 showing a population growth of 6.4% in the area during that time. The predominant age group in Halls Head is 10-19 years. Households in Halls Head are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Halls Head work in a trades occupation. In 2011, 71.3% of the homes in Halls Head were owner-occupied compared with 74.8% in 2016. Currently the median sales price of houses in the area is $450,000.