Pennellville /ˈpɛnɪvɪl/ is a hamlet in Oswego County, New York, United States.

His wife inherited the land from her father, George C. Schroeppel.

Running through the area was a stream, called by the local Indian tribe Ahinahtanaganus (translated: "big fish water") upon which, in 1833, Dr. Pennell commissioned a sawmill, which was built by Laren Seymour.

The hamlet is part of the village of Phoenix School District.

There is a restaurant and music venue called Moniraes that brings in touring national acts.