The size of New Beith is approximately 28.8 square kilometres. It has 8 parks covering nearly 1.7% of total area. The population of New Beith in 2011 was 3,446 people. By 2016 the population was 4,072 showing a population growth of 18.2% in the area during that time. The predominant age group in New Beith is 40-49 years. Households in New Beith are primarily couples with children and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in New Beith work in a trades occupation. In 2011, 93.2% of the homes in New Beith were owner-occupied compared with 93.6% in 2016. Currently the median sales price of houses in the area is $720,000.