The size of Jerangle is approximately 359.7 square kilometres. It has 7 parks covering nearly 12.2% of total area. The population of Jerangle in 2011 was 226 people. By 2016 the population was 91 showing a population decline of 59.7% in the area during that time. The predominant age group in Jerangle is 40-49 years. Households in Jerangle are primarily childless couples and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Jerangle work in a managers occupation. In 2011, 95.6% of the homes in Jerangle were owner-occupied compared with 81% in 2016.