| Hillsborough, CA (Town) |
| Hillsborough County, FL (County) |
| Hillsborough County, NH (County) |
| Hillsborough Township, NJ (Township) |
| Hillsdale, NJ (Borough) |
| Hillsdale, MI (City) |
| Hillsdale, SD (Township) |
| Hillsdale, NY (Town) |
| Hillsdale, IL (Village) |
| Hillsdale, OK (Town) |
| Hillsdale, MN (Township) |
| Hillsdale, MO (Village) |
| Hillsdale, ND (Township) |
| Hillsdale, ND (Township) |
| Hillsdale County, MI (County) |
