Long Neck
Census-designated place in Sussex County, Delaware

Long Neck is an unincorporated community (census-designated place) in Sussex County, Delaware, with 3,017 residents (2020 Census). It sits at 13 ft (4 m) above sea level. The nearest town is Millville, 6.3 miles S.
- 3,017residents (2020 Census)
- 13 ftelevation · 4 m
- 2.8 sq miland area · 7.1 km²
- 1,093 / sq mipopulation density
- 19939ZIP code
About Long Neck
Long Neck is a census-designated place (CDP) in Sussex County, Delaware, United States. As of the 2020 census, Long Neck had a population of 3,017. Long Neck was the only census-designated place in Sussex County until Lincoln was added in the 2020 United States census. It is part of the Seaford, Delaware, Micropolitan Statistical Area.
Text: Wikipedia · CC BY-SA 4.0
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Living in Long Neck
- Median household income
- $56,745
- Median home value
- $187,600
- Median rent
- $1,025/mo
- Median age
- 67.1
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Map of Long Neck
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Open in Google Maps ›Long Neck, DE population
Long Neck had 3,017 residents in the 2020 Census.
| 2020 Census | 3,017 |
|---|---|
| Density | 1,093 per sq mi (422 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Long Neck at a glance
| State | Delaware (DE) |
|---|---|
| County | Sussex County |
| Type | Census-designated place |
| Population | 3,017 (2020) |
| Land area | 2.76 sq mi (7.1 km²) |
| Water area | 0.37 sq mi (0.97 km²) |
| Elevation | 13 ft (4 m) |
| Coordinates | 38.6221° N, 75.1627° W |
| ZIP code | 19939 |
| Census code (GEOID) | 1043245 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Long Neck
- Millville6.3 mi S
- Ocean View6.9 mi SE
- Dagsboro6.9 mi SW
- Dewey Beach6.9 mi NE
- Bethany Beach7.9 mi SE
- Rehoboth Beach7.9 mi NE
- Frankford7.9 mi SW
- Henlopen Acres8.3 mi NE
- Millsboro8.6 mi W
- South Bethany9.2 mi SE
- Lewes10.9 mi N
- Selbyville11.4 mi S
Straight-line distance between town centers.
Frequently asked questions about Long Neck
What county is Long Neck in?
Long Neck is in Sussex County, Delaware.
What is the population of Long Neck, DE?
3,017 people lived in Long Neck at the 2020 Census.
What is the ZIP code of Long Neck, DE?
The ZIP code of Long Neck is 19939.
What is the elevation of Long Neck?
13 feet (4 m) above sea level.
What towns are near Long Neck?
Millville (6.3 mi), Ocean View (6.9 mi), Dagsboro (6.9 mi), Dewey Beach (6.9 mi), Bethany Beach (7.9 mi).
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