Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/DE/LONG-NECK

Long Neck ZIP codes, Delaware

No ZIP code is named for Long Neck, DE; addresses there use a neighbouring town's name. The ZIP code covering it is 19966. Its area code is 302.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
2,161
Area code
302

NANPA lists no telephone rate centre for Long Neck itself, so these are the area codes of the nearest one, Millsboro (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Long Neck in numbers

About 2,161 people live in Long Neck, in 1,235 households, the 41st-largest of Delaware's 79 census places. The median household income is $56,745 a year, 33% below the Delaware median of $84,954 (US: $80,734). The median owner-occupied home is valued at $187,600 (47% below the Delaware median), and median gross rent is $1,025 a month. The median age is 67.1; 17.3% of adults 25 and over hold a bachelor's degree or higher (35.8% across Delaware); the average commute takes 24 minutes.

Population2,161Long Neck2,161
Households1,235Long Neck1,235
Median age67.1Long Neck67.1Delaware41.6US 38.9
Median household income$56,745Long Neck$56,745Delaware$84,954US $80,734
Median home value$187,600Long Neck$187,600Delaware$352,000US $332,700
Median gross rent$1,025Long Neck$1,025Delaware$1,401US $1,413
Bachelor's degree or higher17.3%Long Neck17.3%Delaware35.8%US 35.7%
Mean commute23.7 minLong Neck23.7 minDelaware26.0 minUS 26.4 min
Population density783 / sq miLong Neck783 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Long Neck CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Long Neck

These ZIP codes cover part of Long Neck but are addressed as somewhere else.

ZIP codes overlapping Long Neck
ZIP City Type Population Median income Median home
19966 Millsboro , DE Standard 35,884 $78,305 $317,500

Map of Long Neck ZIP codes

19966

The ZIP codes of Long Neck, DE, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Long Neck

The nearest larger towns are Millville (2,430 people, 6.1 mi), Ocean View (2,851 people, 7.2 mi) and Millsboro (7,424 people, 8.3 mi).

Towns near Long Neck
TownPopulationDistance
Ocean View 2,851 7.2 mi
Millsboro 7,424 8.3 mi
Lewes 3,505 10.9 mi
Selbyville 3,097 11.4 mi
Georgetown 7,660 13.0 mi
Milton 3,567 13.2 mi
Ocean Pines, MD 12,351 16.4 mi
Ocean City, MD 6,903 16.6 mi
West Ocean City, MD 5,198 19.2 mi
Berlin, MD 5,232 20.3 mi
Laurel 4,152 22.4 mi
Milford 12,803 24.3 mi
Seaford 8,485 24.5 mi
Bridgeville 2,745 24.8 mi

More nearby: every ZIP code in Sussex County · Delaware ZIP codes

Cite this page

zipcodes.pro. “Long Neck, DE ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/de/long-neck

Underlying data is public domain or openly licensed — sources, vintages and licences.