| Arundel, ME (Town) |
| Arvada, CO (City) |
| Arveson, MN (Township) |
| Arvilla, ND (Township) |
| Arvin, CA (City) |
| Arvon Township, MI (Township) |
| Arvonia, KS (Township) |
| Asbury, MO (City) |
| Asbury, IA (City) |
| Asbury Park City, NJ (City) |
| Asbury Township, IL (Township) |
| Ascension Parish, LA (County) |
| Ash, SD (Township) |
| Ash, SD (Township) |
| Ash Creek, KS (Township) |
