Dividing Creek is a tributary of Delaware Bay in southern New Jersey in the United States. A tributary is a Stream or River which flows into a mainstem (or parent river Delaware Bay is a large Estuary outlet of the Delaware River on the Northeast seaboard of the United States whose fresh water mixes for many miles New Jersey ( is a state in the Mid-Atlantic and Northeastern regions of the United States. The United States of America —commonly referred to as the