The size of Summerhill is approximately 2.3 square kilometres. It has 8 parks covering nearly 14% of total area. The population of Summerhill in 2011 was 3,160 people. By 2016 the population was 3,169 showing a population growth of 0.3% in the area during that time. The predominant age group in Summerhill is 50-59 years.…