The size of Ashby is approximately 14 square kilometres. It has 5 parks covering nearly 0.8% of total area. The population of Ashby in 2011 was 347 people. By 2016 the population was 320 showing a population decline of 7.8% in the area during that time. The predominant age group in Ashby is 60-69 years. Households in Ashby are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Ashby work in a professional occupation. In 2011, 91.9% of the homes in Ashby were owner-occupied compared with 91.2% in 2016. Currently the median sales price of houses in the area is $725,000.