| Bordentown City, NJ (City) |
| Bordentown Township, NJ (Township) |
| Border, ND (Township) |
| Bordulac, ND (Township) |
| Borger, TX (City) |
| Borgholm, MN (Township) |
| Borup, MN (City) |
| Boscawen, NH (Town) |
| Boscobel, WI (Town) |
| Boscobel, WI (City) |
| Bosque County, TX (County) |
| Bosque Farms, NM (Village) |
| Bossier City, LA (City) |
| Bossier Parish, LA (County) |
| Bossko, SD (Township) |
