The size of Acton is approximately 5.1 square kilometres. It has 18 parks covering nearly 12.5% of total area. The population of Acton in 2011 was 1,996 people. By 2016 the population was 2,079 showing a population growth of 4.2% in the area during that time. The predominant age group in Acton is 20-29 years. Households in Acton are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Acton work in a community and personal service occupation.