The size of Halfway Creek is approximately 82.6 square kilometres. It has 6 parks covering nearly 34.9% of total area. The population of Halfway Creek in 2011 was 267 people. By 2016 the population was 248 showing a population decline of 7.1% in the area during that time. The predominant age group in Halfway Creek is 50-59 years. Households in Halfway Creek are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Halfway Creek work in a labourer occupation. In 2011, 84% of the homes in Halfway Creek were owner-occupied compared with 82.6% in 2016. Currently the median sales price of houses in the area is $327,500.