| Smithfield, NE (Village) |
| Smithfield, OH (Village) |
| Smithfield, PA (Borough) |
| Smithfield, VA (Town) |
| Smithfield, PA (Township) |
| Smithfield, PA (Township) |
| Smithfield, PA (Township) |
| Smithfield, NC (Town) |
| Smithfield, NY (Town) |
| Smithfield, IL (Village) |
| Smithfield Township, IA (Township) |
| Smithfield Township, OH (Township) |
| Smithland, IA (City) |
| Smithland, KY (City) |
| Smiths Grove, KY (City) |
