Alnwick is a civil parish in Northumberland County, New Brunswick, Canada. For governance purposes it is divided between the village of Neguac; the regional municipality of Tracadie; the Indian reserves of Esgenoôpetitj 14 and Tabusintac 9; and the local service districts of Fair Isle, Oak Point-Bartibog Bridge, Tabusintac, and the parish of Alnwick, which further includes the special service area of Barryville-New Jersey. Most of the parish belongs to the Acadian Peninsula Regional Service Commission (APRSC); Oak Point-Bartibog Bridge and the parish of Alnwick are members of the Greater Miramichi Regional Service Commission (GMRSC).; the Indian reserves do not belong to either.