- Attica
- Attica Junction
- Atwater
- Atwater Center
- Atwood Cove
- Atwood Crossing
- Atwood Pines
- Atwood Valley
- Atwood Village
- Auburn
- Auburn Center
- Auburn Center
- Auburn Corners
- Auburn Estates
- Auburndale
- Audubon Ridge
- Augerburg
- Augusta
- Augusta Hills
- Augusta Lakes
- Aukerman
- Aultman
- Aurora
- Austin
- Austin Island
- Austin Village
- Austinburg
- Austintown
- Autumn Acres
- Autumn Grove