The following table lists all the named streams that flow in Jefferson County. For each stream, the name, coordinate of the source, name of the stream it flows into, coordinate of the confluence, and political subdivision in which the confluence is located are given.

References

{{authority control Rivers of Pennsylvania Tributaries of the Allegheny River Wild and Scenic Rivers of the United States Allegheny Plateau Rivers of Armstrong County, Pennsylvania Rivers of Clarion County, Pennsylvania Rivers of Jefferson County, Pennsylvania