The size of Gledhow is approximately 6.6 square kilometres. The population of Gledhow in 2011 was 941 people. By 2016 the population was 977 showing a population growth of 3.8% in the area during that time. The predominant age group in Gledhow is 50-59 years. Households in Gledhow are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Gledhow work in a trades occupation. In 2011, 77.8% of the homes in Gledhow were owner-occupied compared with 77.7% in 2016. Currently the median sales price of houses in the area is $408,000.