The size of Cuthbert is approximately 6.9 square kilometres. The population of Cuthbert in 2011 was 229 people. By 2016 the population was 148 showing a population decline of 35.4% in the area during that time. The predominant age group in Cuthbert is 60-69 years. Households in Cuthbert are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Cuthbert work in a trades occupation. In 2011, 80.3% of the homes in Cuthbert were owner-occupied compared with 76.5% in 2016.