Beaverdam Creek is a long first-order tributary to the Broadkill River in Sussex County, Delaware.
Beaverdam Creek rises on the Welsh Branch divide about southeast of Bennum, Delaware and then flows generally northeast to join the Broadkill River about west of Drawbridge, Delaware.
Beaverdam Creek drains of area, receives about 45.2 in/year of precipitation, and is about 23.28% forested.