- Acme
- Ada
- Addison
- Addison Township
- Adrian
- Adrian,
- Afton
- Ahmeek
- Akron
- Alanson
- Alba
- Albion
- Alden
- Alger
- Algonac
- Allegan
- Allen
- Allen Park
- Allendale
- Allenton
- Allouez
- Alma
- Almont
- Alpena
- Alpha
- Alpine Township
- Alto
- Amasa
- Anchorville
- Ann Arbor
- Applegate
- Arcadia
- Argyle
- Armada
- Arnold
- Ashley
- Athens
- Atlanta
- Atlantic Mine
- Atlas
- Attica
- Atwood
- Au Gres
- Au Train
- Auburn
- Auburn Hills
- Augusta
- Avoca
- Azalia