The size of Templers is approximately 36.7 square kilometres. The population of Templers in 2011 was 888 people. By 2016 the population was 118 showing a population decline of 86.7% in the area during that time. The predominant age group in Templers is 40-49 years. Households in Templers are primarily couples with children and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Templers work in a managers occupation. In 2011, 85.5% of the homes in Templers were owner-occupied compared with 81.6% in 2016.