The size of Kettering is approximately 15 square kilometres. It has 18 parks covering nearly 7.2% of total area. The population of Kettering in 2011 was 985 people. By 2016 the population was 823 showing a population decline of 16.4% in the area during that time. The predominant age group in Kettering is 60-69 years. Households in Kettering are primarily childless couples. In general, people in Kettering work in a professional occupation. In 2011, 84.7% of the homes in Kettering were owner-occupied compared with 82.3% in 2016. Currently the median sales price of houses in the area is $660,000.