Austinmer is a northern village of Wollongong on the south coast of New South Wales, Australia. It sits in the northern Illawarra region, south of Stanwell Park and immediately north of Thirroul.

In the 2016 Census, there were 2,560 people in Austinmer. 80.1% of people were born in Australia. The next most common country of birth was England at 5.5%. 89.3% of people only spoke English at home. The most common responses for religion were No Religion 41.5%, Catholic 20.6% and Anglican 14.9%.