These are a list of 4 mines in Milltown.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| Milltown Crushed Stone | Marengo Harrison IN | Crushed, Broken Limestone NEC | View Details > |
| Milltown Rock Quarry | Milltown Harrison IN | Crushed, Broken Limestone NEC | View Details > |
| Screen Plant #1 | Milltown Polk WI | Construction Sand and Gravel | View Details > |
| TL Portable #4 | Milltown Polk WI | Construction Sand and Gravel | View Details > |