The size of Waitpinga is approximately 110.3 square kilometres. It has 5 parks covering nearly 9.3% of total area. The population of Waitpinga in 2011 was 223 people. By 2016 the population was 301 showing a population growth of 35.0% in the area during that time. The predominant age group in Waitpinga is 60-69 years. Households in Waitpinga are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Waitpinga work in a managers occupation. In 2011, 86.7% of the homes in Waitpinga were owner-occupied compared with 83% in 2016. Currently the median sales price of houses in the area is $691,000.