The size of Dimboola is approximately 451.5 square kilometres. It has 3 parks covering nearly 0.1% of total area. The population of Dimboola in 2011 was 1,663 people. By 2016 the population was 1,747 showing a population growth of 5.1% in the area during that time. The predominant age group in Dimboola is 50-59 years. Households in Dimboola are primarily childless couples and are likely to be repaying $1000 - $1399 per month on mortgage repayments. In general, people in Dimboola work in a managers occupation. In 2011, 78.8% of the homes in Dimboola were owner-occupied compared with 80.2% in 2016. Currently the median sales price of houses in the area is $191,000.