- Aldwyck
- Alexander Corner
- Alexanders Corner
- Alexandria
- Alfonso
- Algoma
- Algoma Park
- Algonquin Hills
- Algonquin Park
- Algren
- Alhambra
- Alleghany
- Alleghany Springs
- Allen Shop Corner
- Allencrest
- Allens Creek
- Allens Island
- Allens Mill
- Allenslevel
- Allentown
- Alliance
- Allison
- Allison Gap
- Allisonia
- Allmondsville
- Allnut
- Allwood
- Alma
- Almagro
- Almira