The size of Thabeban is approximately 7.6 square kilometres. It has 7 parks covering nearly 1.8% of total area. The population of Thabeban in 2011 was 2,827 people. By 2016 the population was 2,852 showing a population growth of 0.9% in the area during that time. The predominant age group in Thabeban is 0-9 years. Households in Thabeban are primarily childless couples and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Thabeban work in a labourer occupation. In 2011, 59.7% of the homes in Thabeban were owner-occupied compared with 62.6% in 2016. Currently the median sales price of houses in the area is $310,000.