Baker Mill Branch

Concord is an unincorporated community in Sussex County, Delaware, United States. Concord is located along Delaware Route 20, east of Seaford. Concord, Sussex County, Delaware should not be confused with Concord, New Castle County, Delaware; the latter is a populated place located in Wilmington, bordering the northern edge of the city along Delaware Route 202.

Cool Branch is a 2.85 mi (4.59 km) long 2nd order tributary to Tubbs Branch in Sussex County, Delaware.

Tubbs Branch is a 0.92 mi (1.48 km) long 2nd order tributary to Deep Creek in Sussex County, Delaware.

Middleford is an unincorporated community in Sussex County, Delaware, United States. Middleford is located at the intersection of Old Furnace Road and Middleford Road, northeast of Seaford.

Old Furnace is an unincorporated community located in Sussex County, Delaware, United States. The community is located in a rural area a few miles east of Seaford and approximately 40 miles (64 km) south of Dover. It is adjacent to the Old Furnace Wildlife Area. The community is part of the Salisbury, Maryland-Delaware Metropolitan Statistical Area.

E. L. Hitch Potato House is a historic potato house located near Laurel, Sussex County, Delaware. It one of the last surviving examples of its building type. It was built about 1920, and is a 1+1⁄2-story, gable fronted, balloon frame structure. It retains a number of important elements characteristic of potato house including: minimal fenestration, triple siding, interior and exterior doors, tightly shuttered windows, interior chimney, and storage bins.It was placed on the National Register of Historic Places in 1990.

Gravelly Branch is a 13.12 mi (21.11 km) long 4th order tributary to the Nanticoke River in Sussex County, Delaware.

Shorts Ditch is a 2.14 mi (3.44 km) long 1st order tributary to Deep Creek in Sussex County, Delaware. This is the only stream of this name in the United States.

Short Homestead, also known as the James Baxter House, is a historic home and farm located near Georgetown, Sussex County, Delaware. The earlier section is dated to the mid-18th century, and is a two-story, three-bay, double-pile brick structure. A two-story, two-bay frame wing was built in the mid-19th century. Both sections have gable roofs. The house was once the center of a 500-acre plantation. The house was "modernized" in the late-19th century.The site was added to the National Register of Historic Places in 1982.

Lawrence was a historic home located near Seaford, Sussex County, Delaware. It was built about 1840, as a three-story, three-bay, frame structure with a gable roof. It has a rear service wing. It featured a front portico supported by four square columns. Original details, including hardware, flooring, trim, and landscaping, survived throughout the house and grounds.It was added to the National Register of Historic Places in 1978. It is listed on the Delaware Cultural and Historic Resources GIS system as destroyed.

Hearn and Rawlins Mill, also known as the Cannon and Ross Mill and Hearn Mill, is a historic grist mill complex located near Seaford, Sussex County, Delaware. It was built about 1880, on the site of a previous mill built in 1820. It is a water-powered mill with two overshot wheels installed in 1912. The mill and two associated warehouses are frame buildings, sheathed in metal, on brick footings. They are located on an earthen dam, rebuilt in 1912.It was added to the National Register of Historic Places in 1978.

Clear Brook is a 23.02 mi (37.05 km) long tributary to the Nanticoke River in Sussex County, Delaware. It joins the Nanticoke at "Williams Pond" in the City of Seaford, Delaware.