Long Neck, Delaware

Long Neck, Delaware
Location in Sussex County and the state of Delaware.
Long Neck
Location within the state of Delaware
Long Neck
Long Neck (the United States)
Coordinates: 38°37′12″N 75°09′03″W / 38.62000°N 75.15083°W / 38.62000; -75.15083
CountryUnited States
StateDelaware
CountySussex
Area
  Total
3.13 sq mi (8.12 km2)
  Land2.76 sq mi (7.15 km2)
  Water0.38 sq mi (0.97 km2)
Elevation
13 ft (4 m)
Population
 (2020)
  Total
3,017
  Density1,093.51/sq mi (422.21/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
19966
Area code302
FIPS code10-43245
GNIS feature ID1867106

Long Neck is a census-designated place (CDP) in Sussex County, Delaware, United States. The population was 1,980 at the 2010 census. 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 Salisbury, Maryland-Delaware Metropolitan Statistical Area.