Deep Creek is a

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

of the

Nanticoke River The Nanticoke River is a tributary of the Chesapeake Bay on the Delmarva Peninsula. It rises in southern Kent County, Delaware, Kent County, Delaware, flows through Sussex County, Delaware, Sussex County, Delaware, and forms the boundary between ...

that rises in the Redden area and flows southwest towards Seaford, Delaware.

References

{{authority control Rivers of Delaware Tributaries of the Nanticoke River