 The median age of the Berrinba population was 30 years of age, 7 years below the Australian median.59.6% of people living in Berrinba were born in Australia, compared to the national average of 69.8%; the next most common countries of birth were New Zealand 6.5%, England 2.7%, India 2%, South Africa 1.8%, Fiji 1.7%.67.5% of people spoke only English at home; the next most popular languages were 3% Mandarin, 2.2% Cantonese, 2.2% Hindi, 2.2% Arabic, 2.2% Samoan.