In the , the town of Moore Park had a population of 1,279 people. In the , the locality of Moore Park Beach had a population of 1,599 people, of whom 26 people (1.8%) identified as
Indigenous Australians. 15% of respondents were over 65 years of age. The commonest languages spoken at home were English (96%),
German,
Maltese,
Dutch and
Italian. 59.1% of residents reported Christianity as their religion, with Anglican 19.8%, Catholic 18.9%, Uniting Church 8.2%, Presbyterian & Reformed 3.3%, and Lutheran 2.7%. In the , the locality of Moore Park Beach had a population of 2,650 people, of whom 2,122 lived within the town of Moore Park. In the , the locality of Moore Park Beach had a population of 2,890 people. == Education ==