The size of North Perth is approximately 3 square kilometres. It has 7 parks covering nearly 6% of total area. The population of North Perth in 2011 was 8,543 people. By 2016 the population was 8,731 showing a population growth of 2.2% in the area during that time. The predominant age group in North Perth is 30-39 years. Households in North Perth are primarily couples with children and are likely to be repaying $3000 - $3999 per month on mortgage repayments. In general, people in North Perth work in a professional occupation. In 2011, 64.6% of the homes in North Perth were owner-occupied compared with 65.4% in 2016. Currently the median sales price of houses in the area is $900,000.