Carool is a town located in the Tweed Shire in north-eastern New South Wales, Australia.
The Ngandowal and Minyungbal speaking people of the Bundjalung people are the traditional owners of the Tweed region, including Carool, and the surrounding areas.
In the , Carool recorded a population of 459 people, 45.5% female and 54.5% male.
The median age of the Carool population was 42 years, 5 years above the national median of 37.
72.5% of people living in Carool were born in Australia. The other top responses for country of birth were New Zealand 2%, Scotland 1.3%, England 1.1%, Germany 0.7%, Barbados 0.7%.
79.6% of people spoke only English at home; the next most common languages were 1.1% Polish, 1.1% German.