Williamsville, Sussex County, Delaware

Johnson is an unincorporated community in Sussex County, Delaware, United States. Johnson is located on Delaware Route 20, northwest of Fenwick Island.

Bunting is an unincorporated community in Sussex County, Delaware, United States. Bunting is located at the intersection of state routes 54 and 54 Alternate, east of Selbyville.

WKZP (95.9 FM) is a radio station serving Salisbury and Ocean City, Maryland, as well as Sussex County, Delaware. The station, known as "KISS 95-9," is licensed to West Ocean City, Maryland. The station is owned by iHeartMedia, Inc. WKZP programs a top 40 (CHR) format. It has previously been known as 95.9 THE SPORTS ANIMAL with a sports format, 96ROCK with an active rock format, 95.9 The Coast with a modern rock format, and originally as Stereo 96, WWTR-FM.

Bayard is an unincorporated community in Sussex County, Delaware, United States. Bayard is southwest of Bethany Beach.

Roxana is an unincorporated community and former municipality, from 1909 to 1921, in southeastern Sussex County, Delaware, United States. It is roughly centered on the intersection of Delaware Route 20 and Delaware Route 17. It is part of the Salisbury, Maryland-Delaware Metropolitan Statistical Area.

Zigzag Swamp, is a swamp located in Sussex County, in the U.S. state of Delaware.

The St. Martin River is a tributary of Isle of Wight Bay in Worcester County, Maryland. Approximately 4.4 miles (7.1 km) long, it drains the northernmost part of Worcester County. A short river, the St. Martin broadens rapidly to enter Isle of Wight Bay where the bay is crossed by Maryland Route 90. Most of the river is a tidal estuary. Its two main tributaries are the Bishopville Prong and the Shingle Landing Prong. The St. Martin forms the northern boundary of Ocean Pines, Maryland; Bishopville, Maryland is on the Bishopville Prong of the river.

Bishopville is an unincorporated community and census-designated place 10 miles (16 km) north of Berlin in Worcester County, Maryland, United States. The community is just south of the Delaware state line. It is part of the Salisbury, Maryland-Delaware Metropolitan Statistical Area. As of the 2010 census, Bishopville had a population of 531.Bishopville arose at the site of a mill on and crossing of the Bishopville Prong of the St. Martin's River. The crossing, the main road through the community, is now Maryland Route 367.

Assawoman Bay (locally ), once called Assawoman Sound, is a lagoon that is located between Ocean City, Maryland and mainland Delmarva. The bay is located on the northern end of the city, and the bay on the southern end is called the Isle of Wight Bay. Another bay called Little Assawoman Bay extends into southern Delaware, and is geologically separated from the main estuaries, by a narrow strait locally referred to as "The Ditch" which crosses the Transpeninsular Line. The larger bay is sometimes called "Big Assawoman Bay", to distinguish it from the smaller bay, though this is often meant to be a tongue-in-cheek rendering of the name.

Assawoman Wildlife Area is a state wildlife area located in Sussex County, Delaware located near Frankfort, Delaware and Little Assawoman Bay. It is made up of three large tracts of land that total 3,100 acres (1,300 ha) that were originally former farms that were lost due to the Great Depression, and managed by the Delaware Department of Natural Resources and Environmental Control (DNREC). The wildlife areas name came from the nearby Little Assawoman Bay which was originally named Assateague, an Algonkian word meaning "stream or inlet in the middle" before it was changed to another Algonkian name which means "midway fishing stream."In 2019, fifty-two areas were purchased alongside the Piney Point tract of the wildlife area by a joint effort by the Center for the Inland Bays and the DNREC's program the Delaware Open Space Program. The additional land expanded the wildlife area by 11% and another joint program between the Center for the Inland Bays and the Division of Fish and Wildlife planted 16,600 trees on sixteen of the fifty-two areas. The reforestation effort by the state was done to protect and support breeding populations of local animals such as the eastern box turtle and migratory species like the wood thrush, and to improve water quality in the Indian River. Additional conservation efforts were made by creating a living shoreline with salt marsh grasses to create a 13,000 sq ft (1,200 m2) separation between a freshwater pond and a saltwater tributary. In 2020, it was reported that the Delmarva fox squirrel would be transplanted into the wildlife area from Dorchester County, Maryland in an effort to increase the population in Delaware. Prior to this transplant the squirrel was only seen in the Prime Hook National Wildlife Refuge and the Naticoke Wildlife Area.

Little Assawoman Bay is a body of water in Sussex County, Delaware. It is connected from Assawoman Bay to the south by a narrow canal known locally as "The Ditch," and is connected to Indian River Bay to the north by the Assawoman Canal. It is separated from the Atlantic Ocean by the Fenwick Island barrier spit.

Isle of Wight is an island in Worcester County, Maryland. The island is in Isle of Wight Bay at the mouth of St. Martin River just west of Ocean City on Fenwick Island in eastern Maryland. The Ocean City Expressway crosses the island between the mainland and Fenwick Island.The island is designated by the state of Maryland as a Wildlife Management Area.