A
- (Northumberland County) Amostown
- (Charlotte County) Adam Island
- (Gloucester County) Allardville East
- (Northumberland County) Astle
- (Victoria County) Arthurette
- (Victoria County) Arbuckle
- (Victoria County) Aroostook Junction
- (Victoria County) Aroostook
- (Victoria County) Anfield
- (Victoria County) Anderson Road
- (Victoria County) Argosy
- (Restigouche) Archibald Settlement
- (Restigouche) Adams Gulch
- Alma
- (Northumberland County) Auburnville
- (Kent County) Acadie Siding
- (Carleton County) Ashland
- (Carleton County) Armond
- (Carleton County) Avondale Road
- (Carleton County) Avondale
- (Carleton County) Argyle
- (Gloucester County) Alderwood
- (Restigouche) Atholville
- (Gloucester County) Alcida
- (Gloucester County) Anse-Bleue