These are a list of 12 mines in Loudon.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| A J Smith Mine | Loudon TN | Barite Barium Ore | View Details > |
| Alexander Quarry | Loudon Loudon TN | Dimension Marble | View Details > |
| Alexander Qy | Loudon TN | Dimension Marble | View Details > |
| DeCato Sand & Gravel | Loudon Merrimack NH | Construction Sand and Gravel | View Details > |
| Fillmore Pit & Plant | Loudon Merrimack NH | Construction Sand and Gravel | View Details > |
| Greenback Quarry | Greenback Loudon TN | Crushed, Broken Stone NEC | View Details > |
| Loudon County Quarry | Greenback Loudon TN | Crushed, Broken Stone NEC | View Details > |
| Loudon Hill | South Montrose Susquehanna PA | Dimension Stone NEC | View Details > |
| Loudon Hill I | South Montrose Susquehanna PA | Sand, Industrial NEC | View Details > |
| Loudon Hill II | Montrose Susquehanna PA | Dimension Stone NEC | View Details > |
| Loudon Sand & Gravel | ? Merrimack NH | Construction Sand and Gravel | View Details > |
| Smith Mine #2 | Loudon TN | Barite Barium Ore | View Details > |