The size of Warraweena is approximately 339.3 square kilometres. The population of Warraweena in 2011 was 636 people. By 2016 the population was 13 showing a population decline of 98.0% in the area during that time. The predominant age group in Warraweena is 50-59 years. Households in Warraweena are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Warraweena work in a managers occupation. In 2006, 23.8% of the homes in Warraweena were owner-occupied compared with 32.1% in 2011.