The size of Dingup is approximately 95.2 square kilometres. It has 22 parks covering nearly 49.8% of total area. The population of Dingup in 2011 was 320 people. By 2016 the population was 164 showing a population decline of 48.8% in the area during that time. The predominant age group in Dingup is 50-59 years. Households in Dingup are primarily couples with children and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Dingup work in a managers occupation. In 2011, 79% of the homes in Dingup were owner-occupied compared with 84.9% in 2016.