The size of Waikiki is approximately 10.3 square kilometres. It has 10 parks covering nearly 3.2% of total area. The population of Waikiki in 2011 was 11,982 people. By 2016 the population was 12,406 showing a population growth of 3.5% in the area during that time. The predominant age group in Waikiki is 40-49 years. Households in Waikiki are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Waikiki work in a trades occupation. In 2011, 70.4% of the homes in Waikiki were owner-occupied compared with 72.9% in 2016. Currently the median sales price of houses in the area is $380,000.