The size of Spring Hill is approximately 28 square kilometres. The population of Spring Hill in 2011 was 281 people. By 2016 the population was 484 showing a population growth of 72.2% in the area during that time. The predominant age group in Spring Hill is 0-9 years. Households in Spring Hill are primarily couples with children and are likely to be repaying $1400 - $1799 per month on mortgage repayments. In general, people in Spring Hill work in a trades occupation. In 2011, 86.1% of the homes in Spring Hill were owner-occupied compared with 83.4% in 2016. Currently the median sales price of houses in the area is $585,500.