The size of Lockington is approximately 103.7 square kilometres. The population of Lockington in 2011 was 778 people. By 2016 the population was 817 showing a population growth of 5.0% in the area during that time. The predominant age group in Lockington is 50-59 years. Households in Lockington are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Lockington work in a managers occupation. In 2011, 76.8% of the homes in Lockington were owner-occupied compared with 76.8% in 2016. Currently the median sales price of houses in the area is $243,000.