Restigouche County (; 2021 population 30,700) is located in north-central New Brunswick, Canada. The county is named for the Restigouche River which flows through the county and is famous for its salmon pools, which have attracted wealthy American and Canadian tourists to the region's summer colonies for decades. Forestry dominates the local economy.
There are nine municipalities within Restigouche County (listed by 2016 population):
There are two First Nations reservations in Restigouche County (listed by 2016 population):
The county is subdivided into eight parishes. (Listed by 2016 population, excluding municipalities):
As a census division in the 2021 Census of Population conducted by Statistics Canada, Restigouche 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.
Highways and numbered routes that run through the county, including external routes that start or finish at the county limits:
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