The size of Blayney is approximately 184.1 square kilometres. It has 13 parks covering nearly 0.1% of total area. The population of Blayney in 2011 was 3,356 people. By 2016 the population was 3,383 showing a population growth of 0.8% in the area during that time. The predominant age group in Blayney is 10-19 years. Households in Blayney are primarily couples with children and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Blayney work in a trades occupation. In 2011, 69.8% of the homes in Blayney were owner-occupied compared with 64% in 2016. Currently the median sales price of houses in the area is $420,000.