These are a list of 374 mines in Northumberland.
| Name | Nearest Town | Type | More |
|---|---|---|---|
| No 2 Vein Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Vein Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 3 Vein Split Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Rock Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Split Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Vein Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Vein Slope | Sagon Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Vein Slope | Sagon Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Vein Slope | Bear Valley Northumberland PA | Coal (Anthracite) | View Details > |
| No 4 Vein Slope | Northumberland PA | Coal (Bituminous) | View Details > |
| No 4 Vein Slope | Sunbury Northumberland PA | Coal (Anthracite) | View Details > |
| No 5 Mine | Northumberland PA | Coal (Anthracite) | View Details > |
| No 5 Rock Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 5 Vein Slope | Sagon Northumberland PA | Coal (Anthracite) | View Details > |
| No 5 Vein Slope | Northumberland Northumberland PA | Coal (Anthracite) | View Details > |
| No 5 Vn Slope Mine | Northumberland PA | Coal (Anthracite) | View Details > |
| No 6 Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 7 Slope Mine | Northumberland PA | Coal (Bituminous) | View Details > |
| No 9 1/2 Vein Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No 99 Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| No. 1 Slope Operation | Locust Gap Northumberland PA | Coal (Anthracite) | View Details > |
| No. 1 Strip | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |
| North Mountain Slope | Shamokin Northumberland PA | Coal (Anthracite) | View Details > |
| Northumberland | Nye NV | Gold Ore | View Details > |
| Northumberland Sand Plant | Northumberland Northumberland PA | Construction Sand and Gravel | View Details > |
| Nos 2 & 4 Slopes | Northumberland PA | Coal (Anthracite) | View Details > |
| O B V Mine | Sagon Northumberland PA | Coal (Anthracite) | View Details > |
| Odell Veney Veney Sand Pit | Northumberland VA | Construction Sand and Gravel | View Details > |
| Paradise Bank | Paxinos Northumberland PA | Coal (Anthracite) | View Details > |
| Parkview Mining | Mt. Carmel Northumberland PA | Coal (Anthracite) | View Details > |
| Paul F Maurer Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| Pennsylvania Stockpile | Northumberland PA | Coal (Anthracite) | View Details > |
| R & R No 1 Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| R & R No 2 Slope | Northumberland PA | Coal (Anthracite) | View Details > |
| R B Slope | Trevorton Northumberland PA | Coal (Anthracite) | View Details > |