The size of Granton is approximately 25.3 square kilometres. It has 12 parks covering nearly 0.6% of total area. The population of Granton in 2011 was 1,519 people. By 2016 the population was 1,757 showing a population growth of 15.7% in the area during that time. The predominant age group in Granton is 50-59 years. Households in Granton are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Granton work in a clerical occupation. In 2011, 89.8% of the homes in Granton were owner-occupied compared with 86.4% in 2016. Currently the median sales price of houses in the area is $775,000.