The size of Gwabegar is approximately 543 square kilometres. It has 11 parks covering nearly 50.7% of total area. The population of Gwabegar in 2011 was 344 people. By 2016 the population was 140 showing a population decline of 59.3% in the area during that time. The predominant age group in Gwabegar is 10-19 years. Households in Gwabegar are primarily childless couples and are likely to be repaying $300 - $449 per month on mortgage repayments. In general, people in Gwabegar work in a managers occupation. In 2011, 73.1% of the homes in Gwabegar were owner-occupied compared with 69.4% in 2016. Currently the median sales price of houses in the area is $37,475.