The size of Otago is approximately 5.4 square kilometres. It has 5 parks covering nearly 53.4% of total area. The population of Otago in 2011 was 556 people. By 2016 the population was 570 showing a population growth of 2.5% in the area during that time. The predominant age group in Otago is 50-59 years. Households in Otago are primarily childless couples and are likely to be repaying $2400 - $2999 per month on mortgage repayments. In general, people in Otago work in a professional occupation. In 2011, 95.3% of the homes in Otago were owner-occupied compared with 92.5% in 2016. Currently the median sales price of houses in the area is $787,500.