- Arnold
- Atlantic Mine
- Atlas
- Attica
- Au Train
- Aura
- Avoca
- Azalia
- Allenville
- Anchor Bay Gardens
- Anchor Bay Harbor
- Anchor Bay Shores
- Alder
- Antlers
- Austin
- Amber
- Altona
- Arthur Bay
- Alamando
- Alpine Mobile Home Village
- Arlington Manor Mobile Home Park
- Averill
- Arlene
- Avalon Beach
- Amble
- Amsden
- Arbutus Beach
- Aspen Commons Mobile Home Park
- Avery
- Apple Carr Village