St. Anthony is a town on the northern reaches of the Great Northern Peninsula of the Canadian province of Newfoundland and Labrador. St. Anthony serves as a main service centre for northern Newfoundland and southern Labrador. St. Anthony had a population of 2,258 in 2016. compared with 2,418 in 2011, 2,476 in 2006 and 2,730 in 2001.