Coteau Road is an unincorporated place in New Brunswick, Canada.
It is recognized as a designated place by Statistics Canada.
In the 2021 Census of Population conducted by Statistics Canada, Coteau Road had a population of 393 living in 184 of its 199 total private dwellings, a change of -4.1% from its 2016 population of 410.
With a land area of 14.74 km2 (5.69 sq mi), it had a population density of 26.7/km2 (69.1/sq mi) in 2021.
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