The size of Bulgana is approximately 91.4 square kilometres. It has 1 park. The population of Bulgana in 2011 was 340 people. By 2016 the population was 21 showing a population decline of 93.8% in the area during that time. The predominant age group in Bulgana is 10-19 years. Households in Bulgana are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Bulgana work in a managers occupation. In 2006, 37.6% of the homes in Bulgana were owner-occupied compared with 91.5% in 2011.