Delaware County
Delaware County, colloquially referred to as Delco, is a county located in the U. S. state of Pennsylvania. With a population of 562,960, it is the fifth most populous county in Pennsylvania, and the third smallest in area.
Delaware County, colloquially referred to as Delco, is a county located in the U. S. state of Pennsylvania. With a population of 562,960, it is the fifth most populous county in Pennsylvania, and the third smallest in area.