Northesk is a civil parish in Northumberland County, New Brunswick, Canada. For governance purposes it is divided between the city of Miramichi; the Indian reserves of Big Hole Tract 8 (North Half), Big Hole Tract 8 (South Half), Eel Ground 2, Indian Point 1, Red Bank 4, and Red Bank 7; and the local service districts of Sunny Corner and the parish of North Esk. The city and LSDs are members of the Greater Miramichi Regional Service Commission (GMRSC).