| Autryville, NC (Town) |
| Aux Sable Township, IL (Township) |
| Auxvasse, MO (City) |
| Ava, MO (City) |
| Ava, IL (City) |
| Ava, NY (Town) |
| Avalon, GA (Town) |
| Avalon, NJ (Borough) |
| Avalon, PA (Borough) |
| Avalon, CA (City) |
| Avalon Groves Community Development District, FL (CDD) |
| Avant, OK (Town) |
| Avard, OK (Town) |
| Avelar Creek Community Development District, FL (CDD) |
| Avena Township, IL (Township) |
