Barryville-New Jersey is an unincorporated community within the former Canadian local service district [1] of the parish of Alnwick in Northumberland County, New Brunswick. [a]
In the 2021 Census of Population conducted by Statistics Canada, Barryville-New Jersey had a population of 214 living in 113 of its 124 total private dwellings, a change of 1.9% from its 2016 population of 210. With a land area of 46.46 km2 (17.94 sq mi), it had a population density of 4.6/km2 (11.9/sq mi) in 2021. [4]