Select the location:
- Bala-Cynwyd (populated place)
- Barbadoes Island (island)
- Betzwood Marina (marina)
- Black Rock Lake (reservoir(s))
- Blue Bell (populated place)
- Brooke Evans Creek (stream)
- Bryn Athyn (populated place)
- Bryn Mawr (populated place)
- Bullfrog Creek (stream)
- Collegeville (populated place)
- Conshohocken (populated place)
- Crossmans Run (stream)
- Crow Creek (stream)
- Deep Creek (stream)
- Diamond Run (stream)
- Doe Run (stream)
- Donny Brook (stream)
- Dove Lake (lake)
- Dresher (populated place)
- Eagleville (populated place)
- East Branch Indian Creek (stream)
- East Branch Jenkintown Creek (stream)
- East Branch Perkiomen Creek (stream)
- East Coventry Twp (city)
- East Greenville (populated place)
- Elliotts Run (stream)
- Evansburg (populated place)
- Gilbertsville (populated place)
- Glanraffan Creek (stream)
- Glenside (populated place)
- Goshenhoppen Creek (stream)
- Green Lane (populated place)
- Green Lane Reservoir (reservoir(s))
- Gulley Run (stream)
- Gulph Creek (stream)
- Haines Run (stream)
- Halfway House (populated place)
- Harleysville (populated place)
- Hartenstine Creek (stream)
- Hatboro (populated place)
- Hatfield (populated place)
- Horsham (populated place)
- Huntingdon Valley Creek (stream)
- Kepner Creek (stream)
- King of Prussia (populated place)
- Knight Lake (reservoir(s))
- Kulpsville (populated place)
- Lafayette Hill (populated place)
- Lake Sanatoga (reservoir(s))
- Landis Creek (stream)
- Lansdale (populated place)
- Limerick (populated place)
- Limerick Twp (city)
- Lock Alsh Reservoir (reservoir(s))
- Lodal Creek (stream)
- Lorraine Run (stream)
- Macoby Creek (stream)
- Macoby Creek Branch (stream)
- Manatawny Creek (stream)
- Maple Glen (populated place)
- Maple Run Reservoir (reservoir(s))
- Marklelys Pond (lake)
- Matsunk Creek (stream)
- Meadow Brook (stream)
- Mermaid Lake (lake)
- Middle Creek (stream)
- Mill Creek (stream)
- Mill Run (stream)
- Mine Run (stream)
- Mine Run (stream)
- Mingo Creek (stream)
- Minister Creek (stream)
- Molasses Creek (stream)
- Montgomeryville (populated place)
- Moreland Pond (reservoir(s))
- Park Creek (stream)
- Penn Wynne (populated place)
- Pennsburg (populated place)
- Perkiomen Twp (city)
- Pine Run (stream)
- Plymouth Creek (stream)
- Plymouth Meeting (populated place)
- Possum Hollow Run (stream)
- Pottsgrove (populated place)
- Pottstown (populated place)
- Prophecy Creek (stream)
- Red Hill (populated place)
- Ridge Valley Creek (stream)
- Robinhood Brook (stream)
- Rockledge (populated place)
- Round Meadow Run (stream)
- Royersford (populated place)
- Salford Twp (city)
- Sanatoga (populated place)
- Sanatoga Creek (stream)
- Sandy Run (stream)
- Sawmill Run (stream)
- Sawmill Run (stream)
- Schlegel Run (stream)
- Schoolhouse Run (stream)
- Schwenksville (populated place)
- Scioto Creek (stream)
- Shady Brook Run (stream)
- Sherry Lake (lake)
- Skippack (populated place)
- Skippack Creek (stream)
- Souderton (populated place)
- Spring House (populated place)
- Spring Mount (populated place)
- Sprogels Run (stream)
- Stony Creek (stream)
- Stony Run (stream)
- Stowe (populated place)
- Swamp Creek (stream)
- Tacony Creek (stream)
- Terwood Run (stream)
- Tindey Run (stream)
- Towamencin Creek (stream)
- Towamencin Twp (city)
- Trappe (populated place)
- Trewellyn Creek (stream)
- Trooper (populated place)
- Trout Run (stream)
- Walden Pond (lake)
- Warrington Twp (city)
- Wentz Run (stream)
- West Branch Perkiomen Creek (stream)
- West Branch Skippack Creek (stream)
- West Conshohocken (populated place)
- Willow Grove (populated place)
- Willow Run (stream)
- Willow Run (stream)
- Woxall (populated place)
- Wyncote (populated place)
- Wyndmoor (populated place)