The size of Lulworth is approximately 5.6 square kilometres. It has 2 parks covering nearly 5.6% of total area. The population of Lulworth in 2011 was 216 people. By 2016 the population was 155 showing a population decline of 28.2% in the area during that time. The predominant age group in Lulworth is 50-59 years. Households in Lulworth are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Lulworth work in a trades occupation. In 2011, 82.8% of the homes in Lulworth were owner-occupied compared with 73.1% in 2016. Currently the median sales price of houses in the area is $237,000.