The size of Wilton is approximately 109 square kilometres. It has 10 parks covering nearly 42.6% of total area. The population of Wilton in 2011 was 1,890 people. By 2016 the population was 3,068 showing a population growth of 62.3% in the area during that time. The predominant age group in Wilton is 0-9 years. Households in Wilton are primarily couples with children and are likely to be repaying $2400 - $2999 per month on mortgage repayments. In general, people in Wilton work in a trades occupation. In 2011, 85.1% of the homes in Wilton were owner-occupied compared with 88.5% in 2016. Currently the median sales price of houses in the area is $940,000.