| Bay View Gardens, IL (Village) |
| Bay Village, OH (City) |
| Bayard, NE (City) |
| Bayard, NM (City) |
| Bayard, WV (Town) |
| Bayard, IA (City) |
| Bayboro, NC (Town) |
| Bayfield, CO (Town) |
| Bayfield, WI (Town) |
| Bayfield, WI (City) |
| Bayfield County, WI (County) |
| Bayi Community Development District, FL (CDD) |
| Baylis, IL (Village) |
| Baylor County, TX (County) |
| Bayonne City, NJ (City) |
