| Allamuchy Township, NJ (Township) |
| Allardt, TN (City) |
| Allegan, MI (City) |
| Allegan County, MI (County) |
| Allegan Township, MI (Township) |
| Allegany, NY (Village) |
| Allegany, NY (Town) |
| Allegany County, NY (County) |
| Allegany County, MD (County) |
| Allegany Township, PA (Township) |
| Alleghany, ND (Township) |
| Alleghany County, NC (County) |
| Alleghany County, VA (County) |
| Allegheny County, PA (County) |
| Allegheny Township, PA (Township) |
