| Alsen, ND (City) |
| Alsey, IL (Village) |
| Alsip, IL (Village) |
| Alstead, NH (Town) |
| Alston, GA (Town) |
| Alta, ND (Township) |
| Alta, UT (Town) |
| Alta, KS (Township) |
| Alta, IA (City) |
| Alta Vista, IA (City) |
| Alta Vista, MN (Township) |
| Alta Vista, KS (City) |
| Altamont, KS (City) |
| Altamont, MO (Village) |
| Altamont, TN (Town) |
