 The Lenape considered modern East Cocalico, West Cocalico, Clay, Warwick, Elizabeth, and Penn townships, Lancaster County, Mill Creek Township, Lebanon County, and the Middle Creek Wildlife Management Area as part of "Gookcalicunk".Cocalico Creek flows south for , then southwest .The Cocalico Creek watershed has a total area of and is part of the larger Chesapeake Bay drainage basin via the Susquehanna River.