- Almon
- Alpharetta
- Alpharetta Woods
- Alpharette
- Alpine
- Alps
- Alsennias Trailer Park
- Alston
- Alta Vista
- Altamaha
- Altamaha Park
- Altman
- Alto
- Alvaton
- Alvin
- Amber Wood Estates
- Ambleside
- Ambrose
- Americus
- Amicalola
- Amity
- Amos Island
- Amos Mill
- Amsterdam
- Anderson Acres
- Anderson City
- Anderson Mill
- Andersons Corner
- Andersonville
- Andersonville