This is a list of municipalities on the Delaware River and Delaware Bay from the confluence of the East Branch Delaware River and West Branch Delaware River downstream to the Atlantic Ocean. Since the river forms a state border for the entirety of its length (with the exception of Finns Point and Artificial Island), its left and right banks have distinct sets of municipalities. Unincorporated areas are not listed.
City Borough or town Village Township or New York town
The Delaware River is a major river in the Mid-Atlantic region of the United States and is the longest free-flowing (undammed) river in the Eastern United States. From the meeting of its branches in Hancock, New York, the river flows for 282 miles (454 km) along the borders of New York, Pennsylvania, New Jersey, and Delaware, before emptying into Delaware Bay.
Milton is a town in Sussex County, Delaware, United States, on the Delmarva Peninsula. It is located on the Broadkill River, which empties into Delaware Bay. The population was 3,291 at the 2020 census.
Selbyville is a town in Sussex County, Delaware, United States. Its population was 2,167 at the 2010 census, an increase of 31.7% over the previous decade. It is part of the Salisbury, Maryland-Delaware Metropolitan Statistical Area.
The Raritan River is a major river of New Jersey. Its watershed drains much of the mountainous area of the central part of the state, emptying into the Raritan Bay on the Atlantic Ocean.
Delhi is a town in Delaware County, New York, United States. The population was 4,795 at the 2020 census. The town is in the east-central part of the county and contains the village of Delhi. The State University of New York at Delhi is located in the town.
Hancock is a town in Delaware County, New York, United States. The town contains a village, also named Hancock. The town is in the southwest part of the county. The population was 2,764 at the 2020 census. The town is the largest by area in Delaware County. The town borders two other counties, Sullivan County, NY, to the south and Wayne County, PA, to the west. The town is located partially in the Catskill Park.
The Schuylkill River is a river in eastern Pennsylvania. It flows for 135 miles (217 km) from Pottsville southeast to Philadelphia, where it joins the Delaware River as one of its largest tributaries.
White Clay Creek is an 18.5-mile-long (29.8 km) tributary of the Christina River in southern Pennsylvania and northern Delaware in the United States. It is renowned for its scenic character and is largely federally protected.
The East Branch Delaware River is one of two branches that form the Delaware River. It is approximately 75 mi (121 km) long, and flows through the U.S. state of New York. It winds through a mountainous area on the southwestern edge of Catskill Park in the Catskill Mountains for most of its course, before joining the West Branch along the northeast border of Pennsylvania with New York. Much of it is paralleled by State Route 30.
The West Branch Delaware River is one of two branches that form the Delaware River. It is approximately 90 mi (144 km) long, and flows through the U.S. states of New York and Pennsylvania. It winds through a mountainous area of New York in the western Catskill Mountains for most of its course, before joining the East Branch along the northeast border of Pennsylvania with New York. Midway or so it is empounded by the Cannonsville Dam to form the Cannonsville Reservoir, both part of the New York City water supply system for delivering drinking water to the City.
The Neversink River is a 55-mile-long (89 km) tributary of the Delaware River in southeastern New York in the United States. The name of the river comes from the corruption of an Algonquian language phrase meaning "mad river."
U.S. Route 113 (US 113) is a U.S. Highway that is a spur of US 13 in the U.S. states of Maryland and Delaware. The route runs 74.75 miles (120.30 km) from US 13 in Pocomoke City, Maryland, north to Delaware Route 1 (DE 1) in Milford, Delaware. In conjunction with DE 1, US 113 is one of two major north–south highways on the Delmarva Peninsula that connect Dover with Pocomoke City and the Eastern Shore of Virginia. The U.S. Highway is the primary north–south highway in Worcester County, Maryland, where it connects Pocomoke City with Snow Hill and Berlin. US 113 is one of three major north–south highways in Sussex County, Delaware, where it connects Selbyville, Millsboro, and Georgetown with Milford. While US 113 does not pass through Ocean City or the Delaware Beaches, the U.S. Highway intersects several highways that serve the Atlantic seaboard resorts, including US 50, Maryland Route 90 (MD 90), US 9, DE 404, DE 16, and DE 1. US 113 is a four-lane divided highway for its whole length.
The Chester River is a major tributary of the Chesapeake Bay on the Delmarva Peninsula. It is about 43 miles (69 km) long, and its watershed encompasses 368 sq mi (950 km2), which includes 295 sq mi (760 km2) of land. Thus the total watershed area is 20% water. It forms the border between Kent County and Queen Anne's County, Maryland, with its headwaters extending into New Castle County and Kent County, Delaware. Chestertown, the seat of Maryland's Kent County, is located on its north shore. It is located south of the Sassafras River and north of Eastern Bay, and is connected with Eastern Bay through Kent Narrows.
Blackbird Hundred is an unincorporated subdivision of New Castle County, Delaware. Hundreds were once used as a basis for representation in the Delaware General Assembly, and while their names still appear on all real estate transactions, they now have no purpose except as a geographical point of reference.
Appoquinimink Hundred is an unincorporated subdivision of New Castle County, Delaware. Hundreds were once used as a basis for representation in the Delaware General Assembly, and while their names still appear on all real estate transactions, they presently have no meaningful use or purpose except as a geographical point of reference.
Ridley Creek is a tributary of the Delaware River in Chester and Delaware counties, Pennsylvania in the United States.
Downsville is a hamlet, census-designated place (CDP), and former village in the town of Colchester, Delaware County, New York, United States. The population was 617 at the 2010 census.
The following is an alphabetical list of articles related to the U.S. state of Delaware.