The size of Kawarren is approximately 64.7 square kilometres. It has 1 park covering nearly 29.1% of total area. The population of Kawarren in 2011 was 381 people. By 2016 the population was 166 showing a population decline of 56.4% in the area during that time. The predominant age group in Kawarren is 50-59 years. Households in Kawarren are primarily childless couples and are likely to be repaying under $300 per month on mortgage repayments. In general, people in Kawarren work in a managers occupation. In 2011, 83.3% of the homes in Kawarren were owner-occupied compared with 88.9% in 2016.