The size of Wilburville is approximately 4.6 square kilometres. It has 1 park covering nearly 0.1% of total area. The population of Wilburville in 2011 was 241 people. By 2016 the population was 10 showing a population decline of 95.9% in the area during that time. The predominant age group in Wilburville is 70-79 years. Households in Wilburville are primarily childless couples and are likely to be repaying $300 - $449 per month on mortgage repayments. In general, people in Wilburville work in a managers occupation. In 2011, 61.3% of the homes in Wilburville were owner-occupied compared with 75% in 2016.