The size of Nabiac is approximately 143.3 square kilometres. It has 13 parks covering nearly 7.1% of total area. The population of Nabiac in 2011 was 1,508 people. By 2016 the population was 1,240 showing a population decline of 17.8% in the area during that time. The predominant age group in Nabiac is 50-59 years. Households in Nabiac are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Nabiac work in a trades occupation. In 2011, 79.7% of the homes in Nabiac were owner-occupied compared with 77% in 2016. Currently the median sales price of houses in the area is $525,000.