Tremblay, New BrunswickTremblay is a community in the Canadian province of New Brunswick on Route 315 and Route 11.The former local service district of Tremblay took its name from the community.DemographicsIn the 2021 Census of Population conducted by Statistics Canada, Tremblay had a population of 463 living in 195 of its 199 total private dwellings, a change of from its 2016 population of 459. With a land area of, it had a population density of in 2021.