A
- Abasand Heights
- Abbeydale
- Abee
- Abilene
- Academy
- Acadia No. 34
- Acadia Valley
- Acheson
- Acme
- Adams Landing
- Aden
- Aetna
- Agatha
- Aggie
- Airdrie
- Akenside
- Alberta Beach
- Albert Park
- Albright
- Alcomdale
- Alcurve
- Alder Flats
- Alderson
- Aldersyde
- Alexander 134
- Alexander 134a (Fox Creek)
- Alexander 134B
- Alexis 133
- Alexis Cardinal 234
- Alexis Elk River 233
- Alexis Whitecourt 232
- Alexo
- Alhambra
- Alix
- Alix South Junction
- Alliance
- Allingham
- Allison Bay 219
- Alness
- Alpen Siding
- Alsike
- Altario
- Amber River 211
- Amber Valley
- Amelia
- Amesbury
- Amisk
- Analta
- Anastasia
- Ancona
- Andrew
- Ankerton
- Ansell
- Anselmo
- Anthracite
- Anton Lake
- Antross
- Anzac
- Arcadia
- Ardenode
- Ardenville
- Ardley
- Ardmore
- Ardrossan
- Argentia Beach
- Armada
- Armena
- Arneson
- Arrowwood
- Arvilla
- Ashmont
- Assineau
- Assineau River 150F
- Assumption
- Athabasca
- Athabasca County
- Atikameg
- Atlee
- Atmore
- Auburndale
- Avenir
- Azure
