The size of Terranora is approximately 12 square kilometres. The population of Terranora in 2006 was 2,673 people. By 2011 the population was 2,799 showing a population growth of 4% in the area during that time. The predominant age group in Terranora is 0-14 years. Households in Terranora are primarily couples with children and are likely to be repaying between $2400 - $3000 per month on mortgage repayments. In general, people in Terranora work in a Professional occupation. In 2006, 88.2% of the homes in Terranora were owner-occupied compared with 86.3% in 2011.