Places beginning with TO in Pennsylvania, United States
- Toboyne, Township of
- Toby
- Toby
- Tobyhanna
- Tobyhanna, Township of
- Toby, Township of
- Todd
- Todd, Township of
- Todd, Township of
- Toland
- Tolna
- Tomb
- Tombs Run
- Tomhicken
- Tompkins
- Tompkinsville
- Tomstown
- Tooley Corners
- Toonerville
- Top
- Topton
- Topton, Borough of
- Torbert
- Torpedo
- Torrance
- Torresdale
- Torresdale Manor
- Torrey
- Toughkenamon
- Towamencin, Township of
- Towamensing, Township of
- Towamensing Trails
- Towanda
- Towanda, Borough of
- Towanda, Township of
- Tower City
- Tower City, Borough of
- Tower Hill Number One
- Tower Hill Number Two
- Towerville
- Towner
- Town Hill
- Townville
- Townville, Borough of