- Amburg
- Amelia Court House
- Americana Park East Mobile Home Park
- Ames Cove
- Ames Cove
- Amherst
- Amicus
- Amissville
- Ammon
- Amonate
- Ampt Hill
- Amsonia
- Amsterdam
- Anden at the Woods
- Andersons Corner
- Andersons Mill
- Andersonville
- Andover
- Andrew Lewis
- Angel Island
- Angelico
- Angelo
- Angola
- Ankum
- Ann Wrights Corner
- Annalee Heights
- Annandale
- Annandale Acres
- Annandale Terrace
- Annex