Port AnsonPort Anson is a town on Sunday Cove Island in the Canadian province of Newfoundland and Labrador. The town had a population of 110 in 2021, down from 155 in the Canada 2006 Census.DemographicsIn the 2021 Census of Population conducted by Statistics Canada, Port Anson had a population of living in of its total private dwellings, a change of from its 2016 population of. With a land area of, it had a population density of in 2021.