The size of Adaminaby is approximately 359.8 square kilometres. It has 3 parks. The population of Adaminaby in 2011 was 227 people. By 2016 the population was 293 showing a population growth of 29.1% in the area during that time. The predominant age group in Adaminaby is 60-69 years. Households in Adaminaby are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Adaminaby work in a managers occupation. In 2011, 83.9% of the homes in Adaminaby were owner-occupied compared with 80.5% in 2016. Currently the median sales price of houses in the area is $368,500.