According to the 2011 census of Population, there were 3,863 residents in Bilgola (now the suburbs of Bilgola Beach and Bilgola Plateau). 71.7% of people were born in Australia. The most common other countries of birth were England 9.4%, New Zealand 1.7%, United States of America 1.4%, South Africa 1.0% and Germany 1.0%. 89.7% of people only spoke English at home. Other languages spoken at home included German 1.5%, Italian 0.6%, French 0.6%, Swedish 0.4% and Dutch 0.4%. The most common responses for religion in Bilgola were No Religion 27.8%, Anglican 24.9%, Catholic 21.2%, Uniting Church 4.1% and Presbyterian and Reformed 3.6%.[1]
