Pennsylvania State Route 104 is a north-south highway in Central Snyder County. It runs from the Snyder/Juniata County Line, near Oriental, to the Snyder/Union County Line, near Penns Creek. PA St Rt 104 passes through the following towns in Snyder County. Meiserville
Mt. Pleasant Mills Middleburg
Penns Creek PA St Rt 104 is multi-plexed in Snyder County. U.S. Rt. 522, at Middleburg.
NB PA St Rt 104 north of the Juniata/Snyder County Line. NB PA St Rt 104 at Oriental Road. NB PA St Rt 104 south of Meiserville. NB PA St Rt 104 north of Meiserville. NB PA St Rt 104 near Aline. NB PA St Rt 104 south of Mt. Pleasant Mills. A junction marker on EB PA St Rt 35. A guide marker on on EB PA St Rt 35. NB PA St Rt 104 north of PA St Rt 35. NB PA St Rt 104 near Dinius Ave. NB PA St Rt 104 south of north U.S. Rt. 522. NB PA St Rt 104 at north U.S. Rt. 522. SB U.S. Rt. 522/NB PA St Rt 104 at Middle Creek. SB U.S. Rt. 522/NB PA St Rt 104 south of Market Street. SB PA St Rt 104 at south U.S. Rt. 522. NB PA St Rt 104 near Pine Street.