Carleton County (2021 population 26,360) is located in west-central New Brunswick, Canada.
The western border is Aroostook County, Maine, the northern border is Victoria County, and the southeastern border is York County from which it was formed in 1831. The Saint John River bisects the western section of the county. The Southwest Miramichi River flows through the eastern section of the county. Potato farming is a major industry. The scenic town of Hartland is home to the longest covered bridge in the world.
There are five incorporated municipalities within Carleton County (listed by 2021 population):
There is one First Nations reserve in Carleton County, the Woodstock First Nation:
The county is subdivided into eleven parishes (listed by 2021 population):
As a census division in the 2021 Census of Population conducted by Statistics Canada, Carleton County 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.
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Mother tongue language (2021)
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